diff --git a/docs/02.API-REFERENCE.md b/docs/02.API-REFERENCE.md
index 10c4c9d197..be1da0a437 100644
--- a/docs/02.API-REFERENCE.md
+++ b/docs/02.API-REFERENCE.md
@@ -324,7 +324,7 @@ Flags for [jerry_exec_snapshot](#jerry_exec_snapshot) functions:
  - JERRY_SNAPSHOT_EXEC_COPY_DATA - copy snapshot data into memory (see below)
  - JERRY_SNAPSHOT_EXEC_ALLOW_STATIC - allow executing static snapshots
  - JERRY_SNAPSHOT_EXEC_LOAD_AS_FUNCTION - load snapshot as function instead of executing it
- - JERRY_SNAPSHOT_EXEC_HAS_RESOURCE - `source_name` field is valid
+ - JERRY_SNAPSHOT_EXEC_HAS_SOURCE_NAME - `source_name` field is valid
                                       in [jerry_exec_snapshot_option_values_t](#jerry_exec_snapshot_option_values_t)
  - JERRY_SNAPSHOT_EXEC_HAS_USER_VALUE - `user_value` field is valid
                                         in [jerry_exec_snapshot_option_values_t](#jerry_exec_snapshot_option_values_t)
@@ -560,7 +560,7 @@ typedef struct
   uint32_t options; /**< combination of jerry_parse_option_enable_feature_t values */
   jerry_value_t argument_list; /**< function argument list if JERRY_PARSE_HAS_ARGUMENT_LIST is set in options
                                 *   Note: must be string value */
-  jerry_value_t source_name; /**< resource name string (usually a file name)
+  jerry_value_t source_name; /**< source name string (usually a file name)
                               *   if JERRY_PARSE_HAS_SOURCE_NAME is set in options
                               *   Note: must be string value */
   uint32_t start_line; /**< start line of the source code if JERRY_PARSE_HAS_START is set in options */
@@ -626,7 +626,7 @@ Source code location data retrieved by
 ```c
 typedef struct
 {
-  jerry_value_t source_name; /**< resource name */
+  jerry_value_t source_name; /**< source name */
   jerry_size_t line; /**< line index */
   jerry_size_t column; /**< column index */
 } jerry_frame_location_t;
@@ -1398,8 +1398,8 @@ Various configuration options for [jerry_exec_snapshot](#jerry_exec_snapshot)
 ```c
 typedef struct
 {
-  jerry_value_t source_name; /**< resource name string (usually a file name)
-                              *   if JERRY_SNAPSHOT_EXEC_HAS_RESOURCE is set in exec_snapshot_opts
+  jerry_value_t source_name; /**< source name string (usually a file name)
+                              *   if JERRY_SNAPSHOT_EXEC_HAS_SOURCE_NAME is set in exec_snapshot_opts
                               *   Note: non-string values are ignored */
   jerry_value_t user_value; /**< user value assigned to all functions created by this script including
                              *   eval calls executed by the script if JERRY_SNAPSHOT_EXEC_HAS_USER_VALUE
@@ -11575,7 +11575,7 @@ main (void)
 
 **Summary**
 
-Get the resource name (usually a file name) of the currently executed script or the given function object.
+Get the source name (usually a file name) of the currently executed script or the given function object.
 
 This function is typically called from native callbacks.
 
@@ -11592,17 +11592,17 @@ is no longer needed.
 jerry_value_t
 jerry_source_name (jerry_value_t value);
 ```
-- `value` - api value to obtain the resource name from
+- `value` - api value to obtain the source name from
 - return string value constructed from
-  - the currently executed function object's resource name, if the given value is undefined
-  - resource name of the function object, if the given value is a function object
+  - the currently executed function object's source name, if the given value is undefined
+  - source name of the function object, if the given value is a function object
   - "<anonymous>", otherwise
 
 *New in version 2.2*.
 
 **Example**
 
-[doctest]: # (name="02.API-REFERENCE-jsresourcename.c")
+[doctest]: # (name="02.API-REFERENCE-jssourcename.c")
 
 ```c
 #include <stdio.h>
@@ -11628,10 +11628,10 @@ main (void)
 
   jerry_value_t global = jerry_current_realm ();
 
-  /* Register the "resourceName" method. */
+  /* Register the sourceName" method. */
   {
     jerry_value_t func = jerry_function_external (source_name_handler);
-    jerry_value_t name = jerry_string_sz ("resourceName");
+    jerry_value_t name = jerry_string_sz ("sourceName");
     jerry_value_t result = jerry_object_set (global, name, func);
     jerry_value_free (result);
     jerry_value_free (name);
@@ -11640,7 +11640,7 @@ main (void)
 
   jerry_value_free (global);
 
-  const jerry_char_t source[] = "function myFunction() { return resourceName() }; myFunction()";
+  const jerry_char_t source[] = "function myFunction() { return sourceName() }; myFunction()";
 
   jerry_parse_options_t parse_options;
   parse_options.options = JERRY_PARSE_HAS_SOURCE_NAME;
diff --git a/docs/07.DEBUGGER.md b/docs/07.DEBUGGER.md
index ddf6aff86a..b3552aad70 100644
--- a/docs/07.DEBUGGER.md
+++ b/docs/07.DEBUGGER.md
@@ -74,8 +74,8 @@ Currently, `jerryx_debugger_rp_create ()` for raw packet transport layer and
 `jerryx_debugger_serial_create (const char* config)` for serial protocol
 are also available.)
 
-The resource name provided to `jerry_parse ()` is used by the client
-to identify the resource name of the source code. This resource name
+The source name provided to `jerry_parse ()` is used by the client
+to identify the source name of the source code. This source name
 is usually a file name.
 
 ## JerryScript debugger C-API interface
@@ -103,8 +103,8 @@ typedef jerry_value_t
                                               size_t source_size, void *user_p);
 ```
 
-- `source_name_p` - resource (usually a file) name of the source code
-- `source_name_size` - size of resource name
+- `source_name_p` - source (usually a file) name of the source code
+- `source_name_size` - size of source name
 - `source_p` - source code character data
 - `source_size` - size of source code
 - `user_p` - custom pointer passed to [jerry_debugger_wait_for_client_source](#jerry_debugger_wait_for_client_source)
@@ -306,8 +306,8 @@ jerry_debugger_wait_for_client_source (jerry_debugger_wait_for_source_callback_t
  * Runs the source code received by jerry_debugger_wait_for_client_source.
  */
 static jerry_value_t
-wait_for_source_callback (const jerry_char_t *source_name_p, /**< resource name */
-                          size_t source_name_size, /**< size of resource name */
+wait_for_source_callback (const jerry_char_t *source_name_p, /**< source name */
+                          size_t source_name_size, /**< size of source name */
                           const jerry_char_t *source_p, /**< source code */
                           size_t source_size, /**< source code size */
                           void *user_p /**< user pointer */)
diff --git a/jerry-core/api/jerry-snapshot.c b/jerry-core/api/jerry-snapshot.c
index c57115747c..b9ae0b3a5a 100644
--- a/jerry-core/api/jerry-snapshot.c
+++ b/jerry-core/api/jerry-snapshot.c
@@ -643,10 +643,10 @@ snapshot_load_compiled_code (const uint8_t *base_addr_p, /**< base address of th
     }
 #endif /* JERRY_ESNEXT */
 
-#if JERRY_RESOURCE_NAME
-    /* resource name */
+#if JERRY_SOURCE_NAME
+    /* source name */
     extra_bytes += (uint32_t) sizeof (ecma_value_t);
-#endif /* JERRY_RESOURCE_NAME */
+#endif /* JERRY_SOURCE_NAME */
 
     new_code_size = JERRY_ALIGNUP (new_code_size + extra_bytes, JMEM_ALIGNMENT);
 
@@ -880,7 +880,7 @@ jerry_exec_snapshot (const uint32_t *snapshot_p, /**< snapshot */
 
   uint32_t allowed_opts =
     (JERRY_SNAPSHOT_EXEC_COPY_DATA | JERRY_SNAPSHOT_EXEC_ALLOW_STATIC | JERRY_SNAPSHOT_EXEC_LOAD_AS_FUNCTION
-     | JERRY_SNAPSHOT_EXEC_HAS_RESOURCE | JERRY_SNAPSHOT_EXEC_HAS_USER_VALUE);
+     | JERRY_SNAPSHOT_EXEC_HAS_SOURCE_NAME | JERRY_SNAPSHOT_EXEC_HAS_USER_VALUE);
 
   if ((exec_snapshot_opts & ~(allowed_opts)) != 0)
   {
@@ -955,10 +955,10 @@ jerry_exec_snapshot (const uint32_t *snapshot_p, /**< snapshot */
     script_p->realm_p = (ecma_object_t *) JERRY_CONTEXT (global_object_p);
 #endif /* JERRY_BUILTIN_REALMS */
 
-#if JERRY_RESOURCE_NAME
-    ecma_value_t source_name = ecma_make_magic_string_value (LIT_MAGIC_STRING_RESOURCE_ANON);
+#if JERRY_SOURCE_NAME
+    ecma_value_t source_name = ecma_make_magic_string_value (LIT_MAGIC_STRING_SOURCE_NAME_ANON);
 
-    if ((exec_snapshot_opts & JERRY_SNAPSHOT_EXEC_HAS_RESOURCE) && option_values_p != NULL
+    if ((exec_snapshot_opts & JERRY_SNAPSHOT_EXEC_HAS_SOURCE_NAME) && option_values_p != NULL
         && ecma_is_value_string (option_values_p->source_name) > 0)
     {
       ecma_ref_ecma_string (ecma_get_string_from_value (option_values_p->source_name));
@@ -966,7 +966,7 @@ jerry_exec_snapshot (const uint32_t *snapshot_p, /**< snapshot */
     }
 
     script_p->source_name = source_name;
-#endif /* JERRY_RESOURCE_NAME */
+#endif /* JERRY_SOURCE_NAME */
 
 #if JERRY_FUNCTION_TO_STRING
     script_p->source_code = ecma_make_magic_string_value (LIT_MAGIC_STRING__EMPTY);
diff --git a/jerry-core/api/jerryscript.c b/jerry-core/api/jerryscript.c
index 0c6ea3d232..6f78dca5c7 100644
--- a/jerry-core/api/jerryscript.c
+++ b/jerry-core/api/jerryscript.c
@@ -5364,19 +5364,19 @@ jerry_frame_is_strict (jerry_frame_t *frame_p) /**< frame pointer */
 } /* jerry_frame_is_strict */
 
 /**
- * Get the resource name (usually a file name) of the currently executed script or the given function object
+ * Get the source name (usually a file name) of the currently executed script or the given function object
  *
  * Note: returned value must be freed with jerry_value_free, when it is no longer needed
  *
  * @return JS string constructed from
- *         - the currently executed function object's resource name, if the given value is undefined
- *         - resource name of the function object, if the given value is a function object
+ *         - the currently executed function object's source name, if the given value is undefined
+ *         - source name of the function object, if the given value is a function object
  *         - "<anonymous>", otherwise
  */
 jerry_value_t
 jerry_source_name (const jerry_value_t value) /**< jerry api value */
 {
-#if JERRY_RESOURCE_NAME
+#if JERRY_SOURCE_NAME
   if (ecma_is_value_undefined (value) && JERRY_CONTEXT (vm_top_context_p) != NULL)
   {
     return ecma_copy_value (ecma_get_source_name (JERRY_CONTEXT (vm_top_context_p)->shared_p->bytecode_header_p));
@@ -5386,16 +5386,16 @@ jerry_source_name (const jerry_value_t value) /**< jerry api value */
 
   if (script_value == JMEM_CP_NULL)
   {
-    return ecma_make_magic_string_value (LIT_MAGIC_STRING_RESOURCE_ANON);
+    return ecma_make_magic_string_value (LIT_MAGIC_STRING_SOURCE_NAME_ANON);
   }
 
   const cbc_script_t *script_p = ECMA_GET_INTERNAL_VALUE_POINTER (cbc_script_t, script_value);
 
   return ecma_copy_value (script_p->source_name);
-#else /* !JERRY_RESOURCE_NAME */
+#else /* !JERRY_SOURCE_NAME */
   JERRY_UNUSED (value);
-  return ecma_make_magic_string_value (LIT_MAGIC_STRING_RESOURCE_ANON);
-#endif /* JERRY_RESOURCE_NAME */
+  return ecma_make_magic_string_value (LIT_MAGIC_STRING_SOURCE_NAME_ANON);
+#endif /* JERRY_SOURCE_NAME */
 } /* jerry_source_name */
 
 /**
diff --git a/jerry-core/config.h b/jerry-core/config.h
index 4df0f9ecf3..7444fd9a40 100644
--- a/jerry-core/config.h
+++ b/jerry-core/config.h
@@ -716,12 +716,12 @@
 #endif /* JERRY_PROMISE_CALLBACK && !JERRY_ESNEXT */
 
 /**
- * Resource name related types into a single guard
+ * Source name related types into a single guard
  */
 #if JERRY_LINE_INFO || JERRY_ERROR_MESSAGES || JERRY_MODULE_SYSTEM
-#define JERRY_RESOURCE_NAME 1
+#define JERRY_SOURCE_NAME 1
 #else /* !(JERRY_LINE_INFO || JERRY_ERROR_MESSAGES || JERRY_MODULE_SYSTEM) */
-#define JERRY_RESOURCE_NAME 0
+#define JERRY_SOURCE_NAME 0
 #endif /* JERRY_LINE_INFO || JERRY_ERROR_MESSAGES || JERRY_MODULE_SYSTEM */
 
 #endif /* !JERRYSCRIPT_CONFIG_H */
diff --git a/jerry-core/ecma/base/ecma-helpers.c b/jerry-core/ecma/base/ecma-helpers.c
index fc87744667..95fd4f4897 100644
--- a/jerry-core/ecma/base/ecma-helpers.c
+++ b/jerry-core/ecma/base/ecma-helpers.c
@@ -1433,9 +1433,9 @@ ecma_script_deref (ecma_value_t script_value) /**< script value */
     }
   }
 
-#if JERRY_RESOURCE_NAME
+#if JERRY_SOURCE_NAME
   ecma_deref_ecma_string (ecma_get_string_from_value (script_p->source_name));
-#endif /* JERRY_RESOURCE_NAME */
+#endif /* JERRY_SOURCE_NAME */
 
 #if JERRY_MODULE_SYSTEM
   if (type & CBC_SCRIPT_HAS_IMPORT_META)
@@ -1773,27 +1773,27 @@ ecma_compiled_code_get_line_info (const ecma_compiled_code_t *bytecode_header_p)
 #endif /* JERRY_LINE_INFO */
 
 /**
- * Get the resource name of a compiled code.
+ * Get the source name of a compiled code.
  *
- * @return resource name value
+ * @return source name value
  */
 ecma_value_t
 ecma_get_source_name (const ecma_compiled_code_t *bytecode_p) /**< compiled code */
 {
-#if JERRY_RESOURCE_NAME
+#if JERRY_SOURCE_NAME
 #if JERRY_SNAPSHOT_EXEC
   if (JERRY_UNLIKELY (bytecode_p->status_flags & CBC_CODE_FLAGS_STATIC_FUNCTION))
   {
-    return ecma_make_magic_string_value (LIT_MAGIC_STRING_RESOURCE_ANON);
+    return ecma_make_magic_string_value (LIT_MAGIC_STRING_SOURCE_NAME_ANON);
   }
 #endif /* JERRY_SNAPSHOT_EXEC */
 
   ecma_value_t script_value = ((cbc_uint8_arguments_t *) bytecode_p)->script_value;
   return ECMA_GET_INTERNAL_VALUE_POINTER (cbc_script_t, script_value)->source_name;
-#else /* !JERRY_RESOURCE_NAME */
+#else /* !JERRY_SOURCE_NAME */
   JERRY_UNUSED (bytecode_p);
-  return ecma_make_magic_string_value (LIT_MAGIC_STRING_RESOURCE_ANON);
-#endif /* !JERRY_RESOURCE_NAME */
+  return ecma_make_magic_string_value (LIT_MAGIC_STRING_SOURCE_NAME_ANON);
+#endif /* !JERRY_SOURCE_NAME */
 } /* ecma_get_source_name */
 
 #if (JERRY_STACK_LIMIT != 0)
diff --git a/jerry-core/ecma/operations/ecma-function-object.c b/jerry-core/ecma/operations/ecma-function-object.c
index c641e3312e..3a5c6faacb 100644
--- a/jerry-core/ecma/operations/ecma-function-object.c
+++ b/jerry-core/ecma/operations/ecma-function-object.c
@@ -47,7 +47,7 @@
  *
  * See also: ECMAScript v6, 9.2.1.1
  *
- * @return resource name as ecma-string
+ * @return source name as ecma-string
  */
 ecma_value_t
 ecma_op_function_form_name (ecma_string_t *prop_name_p, /**< property name */
diff --git a/jerry-core/include/jerryscript-debugger.h b/jerry-core/include/jerryscript-debugger.h
index ea128cf28a..6d5dec89b8 100644
--- a/jerry-core/include/jerryscript-debugger.h
+++ b/jerry-core/include/jerryscript-debugger.h
@@ -43,7 +43,7 @@ typedef enum
 /**
  * Callback for jerry_debugger_wait_and_run_client_source
  *
- * The callback receives the resource name, source code and a user pointer.
+ * The callback receives the source name, source code and a user pointer.
  *
  * @return this value is passed back by jerry_debugger_wait_and_run_client_source
  */
diff --git a/jerry-core/include/jerryscript-snapshot.h b/jerry-core/include/jerryscript-snapshot.h
index 93ad9579b8..82ef093df7 100644
--- a/jerry-core/include/jerryscript-snapshot.h
+++ b/jerry-core/include/jerryscript-snapshot.h
@@ -45,8 +45,8 @@ typedef enum
   JERRY_SNAPSHOT_EXEC_COPY_DATA = (1u << 0), /**< copy snashot data */
   JERRY_SNAPSHOT_EXEC_ALLOW_STATIC = (1u << 1), /**< static snapshots allowed */
   JERRY_SNAPSHOT_EXEC_LOAD_AS_FUNCTION = (1u << 2), /**< load snapshot as function instead of executing it */
-  JERRY_SNAPSHOT_EXEC_HAS_RESOURCE = (1u << 3), /**< source_name field is valid
-                                                 *   in jerry_exec_snapshot_option_values_t */
+  JERRY_SNAPSHOT_EXEC_HAS_SOURCE_NAME = (1u << 3), /**< source_name field is valid
+                                                    *   in jerry_exec_snapshot_option_values_t */
   JERRY_SNAPSHOT_EXEC_HAS_USER_VALUE = (1u << 4), /**< user_value field is valid
                                                    *   in jerry_exec_snapshot_option_values_t */
 } jerry_exec_snapshot_opts_t;
@@ -56,8 +56,8 @@ typedef enum
  */
 typedef struct
 {
-  jerry_value_t source_name; /**< resource name string (usually a file name)
-                              *   if JERRY_SNAPSHOT_EXEC_HAS_RESOURCE is set in exec_snapshot_opts
+  jerry_value_t source_name; /**< source name string (usually a file name)
+                              *   if JERRY_SNAPSHOT_EXEC_HAS_SOURCE_NAME is set in exec_snapshot_opts
                               *   Note: non-string values are ignored */
   jerry_value_t user_value; /**< user value assigned to all functions created by this script including
                              *   eval calls executed by the script if JERRY_SNAPSHOT_EXEC_HAS_USER_VALUE
diff --git a/jerry-core/include/jerryscript-types.h b/jerry-core/include/jerryscript-types.h
index 1618747277..4c12fb437f 100644
--- a/jerry-core/include/jerryscript-types.h
+++ b/jerry-core/include/jerryscript-types.h
@@ -441,7 +441,7 @@ typedef enum
  */
 typedef struct
 {
-  jerry_value_t source_name; /**< resource name */
+  jerry_value_t source_name; /**< source name */
   jerry_size_t line; /**< line index */
   jerry_size_t column; /**< column index */
 } jerry_frame_location_t;
diff --git a/jerry-core/lit/lit-magic-strings.inc.h b/jerry-core/lit/lit-magic-strings.inc.h
index 115d89c0f5..7b2e7a91e7 100644
--- a/jerry-core/lit/lit-magic-strings.inc.h
+++ b/jerry-core/lit/lit-magic-strings.inc.h
@@ -340,9 +340,9 @@ LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_THROW, "throw")
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_TRUNC, "trunc")
 #endif /* JERRY_BUILTIN_MATH && JERRY_ESNEXT */
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_VALUE, "value")
-#if JERRY_PARSER && JERRY_RESOURCE_NAME
-LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_RESOURCE_EVAL, "<eval>")
-#endif /* JERRY_PARSER && JERRY_RESOURCE_NAME */
+#if JERRY_PARSER && JERRY_SOURCE_NAME
+LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_SOURCE_NAME_EVAL, "<eval>")
+#endif /* JERRY_PARSER && JERRY_SOURCE_NAME */
 #if JERRY_BUILTIN_BIGINT
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_BIGINT_UL, "BigInt")
 #endif /* JERRY_BUILTIN_BIGINT */
@@ -807,7 +807,7 @@ LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_SET_UTC_DATE_UL, "setUTCDate")
 #if JERRY_BUILTIN_STRING && JERRY_ESNEXT
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_STARTS_WITH, "startsWith")
 #endif /* JERRY_BUILTIN_STRING && JERRY_ESNEXT */
-LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_RESOURCE_ANON, "<anonymous>")
+LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_SOURCE_NAME_ANON, "<anonymous>")
 #if JERRY_BUILTIN_TYPEDARRAY
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_ARRAY_BUFFER_UL, "ArrayBuffer")
 #endif /* JERRY_BUILTIN_TYPEDARRAY */
@@ -1127,8 +1127,8 @@ LIT_MAGIC_STRING_FIRST_STRING_WITH_SIZE (4, LIT_MAGIC_STRING_LN10_U)
 LIT_MAGIC_STRING_FIRST_STRING_WITH_SIZE (4, LIT_MAGIC_STRING_NULL_UL)
 #endif /* JERRY_BUILTIN_MATH */
 LIT_MAGIC_STRING_FIRST_STRING_WITH_SIZE (5, LIT_MAGIC_STRING_ARRAY_UL)
-#if JERRY_PARSER && JERRY_RESOURCE_NAME
-LIT_MAGIC_STRING_FIRST_STRING_WITH_SIZE (6, LIT_MAGIC_STRING_RESOURCE_EVAL)
+#if JERRY_PARSER && JERRY_SOURCE_NAME
+LIT_MAGIC_STRING_FIRST_STRING_WITH_SIZE (6, LIT_MAGIC_STRING_SOURCE_NAME_EVAL)
 #elif JERRY_BUILTIN_BIGINT
 LIT_MAGIC_STRING_FIRST_STRING_WITH_SIZE (6, LIT_MAGIC_STRING_BIGINT_UL)
 #elif JERRY_BUILTIN_MATH
@@ -1170,7 +1170,7 @@ LIT_MAGIC_STRING_FIRST_STRING_WITH_SIZE (10, LIT_MAGIC_STRING_COPY_WITHIN)
 LIT_MAGIC_STRING_FIRST_STRING_WITH_SIZE (10, LIT_MAGIC_STRING_ENUMERABLE)
 #endif /* JERRY_BUILTIN_TYPEDARRAY \
 || JERRY_ESNEXT */
-LIT_MAGIC_STRING_FIRST_STRING_WITH_SIZE (11, LIT_MAGIC_STRING_RESOURCE_ANON)
+LIT_MAGIC_STRING_FIRST_STRING_WITH_SIZE (11, LIT_MAGIC_STRING_SOURCE_NAME_ANON)
 #if JERRY_BUILTIN_TYPEDARRAY
 LIT_MAGIC_STRING_FIRST_STRING_WITH_SIZE (12, LIT_MAGIC_STRING_FLOAT32_ARRAY_UL)
 #elif JERRY_BUILTIN_TYPEDARRAY && JERRY_NUMBER_TYPE_FLOAT64
diff --git a/jerry-core/lit/lit-magic-strings.ini b/jerry-core/lit/lit-magic-strings.ini
index fb9496891c..f2dc3e30d7 100644
--- a/jerry-core/lit/lit-magic-strings.ini
+++ b/jerry-core/lit/lit-magic-strings.ini
@@ -143,7 +143,7 @@ LIT_MAGIC_STRING_ATOMICS_STORE = "store"
 LIT_MAGIC_STRING_THROW = "throw"
 LIT_MAGIC_STRING_TRUNC = "trunc"
 LIT_MAGIC_STRING_VALUE = "value"
-LIT_MAGIC_STRING_RESOURCE_EVAL = "<eval>"
+LIT_MAGIC_STRING_SOURCE_NAME_EVAL = "<eval>"
 LIT_MAGIC_STRING_BIGINT_UL = "BigInt"
 LIT_MAGIC_STRING_ERRORS_UL = "errors"
 LIT_MAGIC_STRING_LOG10E_U = "LOG10E"
@@ -323,7 +323,7 @@ LIT_MAGIC_STRING_SET_MINUTES_UL = "setMinutes"
 LIT_MAGIC_STRING_SET_SECONDS_UL = "setSeconds"
 LIT_MAGIC_STRING_SET_UTC_DATE_UL = "setUTCDate"
 LIT_MAGIC_STRING_STARTS_WITH = "startsWith"
-LIT_MAGIC_STRING_RESOURCE_ANON = "<anonymous>"
+LIT_MAGIC_STRING_SOURCE_NAME_ANON = "<anonymous>"
 LIT_MAGIC_STRING_ARRAY_BUFFER_UL = "ArrayBuffer"
 LIT_MAGIC_STRING_DESCRIPTION = "description"
 LIT_MAGIC_STRING_SYNTAX_ERROR_UL = "SyntaxError"
diff --git a/jerry-core/parser/js/byte-code.h b/jerry-core/parser/js/byte-code.h
index bdf7241a20..6eb6512fc6 100644
--- a/jerry-core/parser/js/byte-code.h
+++ b/jerry-core/parser/js/byte-code.h
@@ -981,9 +981,9 @@ typedef struct
   ecma_object_t *realm_p; /**< realm object */
 #endif /* JERRY_BUILTIN_REALMS */
   uint32_t refs_and_type; /**< reference counter and type of the function */
-#if JERRY_RESOURCE_NAME
-  ecma_value_t source_name; /**< resource name */
-#endif /* JERRY_RESOURCE_NAME */
+#if JERRY_SOURCE_NAME
+  ecma_value_t source_name; /**< source name */
+#endif /* JERRY_SOURCE_NAME */
 #if JERRY_FUNCTION_TO_STRING
   ecma_value_t source_code; /**< source code */
 #endif /* JERRY_FUNCTION_TO_STRING */
diff --git a/jerry-core/parser/js/js-parser.c b/jerry-core/parser/js/js-parser.c
index 0640a9f6c8..e196420292 100644
--- a/jerry-core/parser/js/js-parser.c
+++ b/jerry-core/parser/js/js-parser.c
@@ -2108,8 +2108,8 @@ parser_parse_source (void *source_p, /**< source code */
     context.user_value = context.options_p->user_value;
   }
 
-#if JERRY_RESOURCE_NAME
-  ecma_value_t source_name = ecma_make_magic_string_value (LIT_MAGIC_STRING_RESOURCE_ANON);
+#if JERRY_SOURCE_NAME
+  ecma_value_t source_name = ecma_make_magic_string_value (LIT_MAGIC_STRING_SOURCE_NAME_ANON);
 
   if (context.options_p != NULL && (context.options_p->options & JERRY_PARSE_HAS_SOURCE_NAME))
   {
@@ -2120,9 +2120,9 @@ parser_parse_source (void *source_p, /**< source code */
   }
   else if (context.global_status_flags & ECMA_PARSE_EVAL)
   {
-    source_name = ecma_make_magic_string_value (LIT_MAGIC_STRING_RESOURCE_EVAL);
+    source_name = ecma_make_magic_string_value (LIT_MAGIC_STRING_SOURCE_NAME_EVAL);
   }
-#endif /* JERRY_RESOURCE_NAME */
+#endif /* JERRY_SOURCE_NAME */
 
   context.last_context_p = NULL;
   context.last_statement.current_p = NULL;
@@ -2262,9 +2262,9 @@ parser_parse_source (void *source_p, /**< source code */
     context.script_p->realm_p = (ecma_object_t *) JERRY_CONTEXT (global_object_p);
 #endif /* JERRY_BUILTIN_REALMS */
 
-#if JERRY_RESOURCE_NAME
+#if JERRY_SOURCE_NAME
     context.script_p->source_name = source_name;
-#endif /* JERRY_RESOURCE_NAME */
+#endif /* JERRY_SOURCE_NAME */
 
     ECMA_SET_INTERNAL_VALUE_POINTER (context.script_value, context.script_p);
 
@@ -2430,9 +2430,9 @@ parser_parse_source (void *source_p, /**< source code */
     parser_free_literals (&context.literal_pool);
     parser_cbc_stream_free (&context.byte_code);
 
-#if JERRY_RESOURCE_NAME
+#if JERRY_SOURCE_NAME
     ecma_deref_ecma_string (ecma_get_string_from_value (context.script_p->source_name));
-#endif /* JERRY_RESOURCE_NAME */
+#endif /* JERRY_SOURCE_NAME */
 
     if (context.script_p != NULL)
     {
diff --git a/jerry-ext/CMakeLists.txt b/jerry-ext/CMakeLists.txt
index e83b814729..a697ad781d 100644
--- a/jerry-ext/CMakeLists.txt
+++ b/jerry-ext/CMakeLists.txt
@@ -49,7 +49,7 @@ set(SOURCE_EXT
   handler/handler-gc.c
   handler/handler-print.c
   handler/handler-register.c
-  handler/handler-resource-name.c
+  handler/handler-source-name.c
   module/module.c
 )
 
diff --git a/jerry-ext/handler/handler-resource-name.c b/jerry-ext/handler/handler-source-name.c
similarity index 82%
rename from jerry-ext/handler/handler-resource-name.c
rename to jerry-ext/handler/handler-source-name.c
index 7536de9028..6701311360 100644
--- a/jerry-ext/handler/handler-resource-name.c
+++ b/jerry-ext/handler/handler-source-name.c
@@ -16,13 +16,13 @@
 #include "jerryscript-ext/handler.h"
 
 /**
- * Get the resource name (usually a file name) of the currently executed script or the given function object
+ * Get the source name (usually a file name) of the currently executed script or the given function object
  *
  * Note: returned value must be freed with jerry_value_free, when it is no longer needed
  *
  * @return JS string constructed from
- *         - the currently executed function object's resource name, if the given value is undefined
- *         - resource name of the function object, if the given value is a function object
+ *         - the currently executed function object's source name, if the given value is undefined
+ *         - source name of the function object, if the given value is a function object
  *         - "<anonymous>", otherwise
  */
 jerry_value_t
diff --git a/jerry-main/main-utils.c b/jerry-main/main-utils.c
index 023c675cf3..5f77ac682e 100644
--- a/jerry-main/main-utils.c
+++ b/jerry-main/main-utils.c
@@ -290,7 +290,7 @@ main_init_engine (main_args_t *arguments_p) /**< main arguments */
   main_register_global_function ("assert", jerryx_handler_assert);
   main_register_global_function ("gc", jerryx_handler_gc);
   main_register_global_function ("print", jerryx_handler_print);
-  main_register_global_function ("resourceName", jerryx_handler_source_name);
+  main_register_global_function ("sourceName", jerryx_handler_source_name);
   main_register_global_function ("createRealm", main_create_realm);
 } /* main_init_engine */
 
@@ -449,8 +449,8 @@ main_print_unhandled_exception (jerry_value_t error_value) /**< error value */
  * @return result fo the source code execution
  */
 jerry_value_t
-main_wait_for_source_callback (const jerry_char_t *source_name_p, /**< resource name */
-                               size_t source_name_size, /**< size of resource name */
+main_wait_for_source_callback (const jerry_char_t *source_name_p, /**< source name */
+                               size_t source_name_size, /**< size of source name */
                                const jerry_char_t *source_p, /**< source code */
                                size_t source_size, /**< source code size */
                                void *user_p) /**< user pointer */
diff --git a/tests/debugger/do_variables.expected b/tests/debugger/do_variables.expected
index 977d92862c..e9d6e521d3 100644
--- a/tests/debugger/do_variables.expected
+++ b/tests/debugger/do_variables.expected
@@ -4,29 +4,29 @@ Stopped at tests/debugger/do_variables.js:15
 level | type   
 0     | global 
 (jerry-debugger) variables
-name         | type      | value     
-f            | Function  |           
-addX         | Function  |           
-z            | undefined | undefined 
-c            | undefined | undefined 
-createRealm  | Function  |           
-resourceName | Function  |           
-print        | Function  |           
-gc           | Function  |           
-assert       | Function  |           
+name        | type      | value     
+f           | Function  |           
+addX        | Function  |           
+z           | undefined | undefined 
+c           | undefined | undefined 
+createRealm | Function  |           
+sourceName  | Function  |           
+print       | Function  |           
+gc          | Function  |           
+assert      | Function  |           
 (jerry-debugger) variables 1
 name | type | value 
 (jerry-debugger) variables 0
-name         | type      | value     
-f            | Function  |           
-addX         | Function  |           
-z            | undefined | undefined 
-c            | undefined | undefined 
-createRealm  | Function  |           
-resourceName | Function  |           
-print        | Function  |           
-gc           | Function  |           
-assert       | Function  |           
+name        | type      | value     
+f           | Function  |           
+addX        | Function  |           
+z           | undefined | undefined 
+c           | undefined | undefined 
+createRealm | Function  |           
+sourceName  | Function  |           
+print       | Function  |           
+gc          | Function  |           
+assert      | Function  |           
 (jerry-debugger) b tests/debugger/do_variables.js:20
 Breakpoint 1 at tests/debugger/do_variables.js:20 (in function() at line:19, col:10)
 (jerry-debugger) c
@@ -44,17 +44,17 @@ n    | Number    | 9
 name | type   | value 
 x    | Number | 3     
 (jerry-debugger) variables 2
-name         | type     | value 
-addThree     | Function |       
-f            | Function |       
-addX         | Function |       
-z            | Number   | 5     
-c            | Number   | 4     
-createRealm  | Function |       
-resourceName | Function |       
-print        | Function |       
-gc           | Function |       
-assert       | Function |       
+name        | type     | value 
+addThree    | Function |       
+f           | Function |       
+addX        | Function |       
+z           | Number   | 5     
+c           | Number   | 4     
+createRealm | Function |       
+sourceName  | Function |       
+print       | Function |       
+gc          | Function |       
+assert      | Function |       
 (jerry-debugger) b tests/debugger/do_variables.js:30
 Breakpoint 2 at tests/debugger/do_variables.js:30 (in f() at line:28, col:1)
 (jerry-debugger) c
@@ -64,18 +64,18 @@ level | type
 0     | local  
 1     | global 
 (jerry-debugger) variables 1
-name         | type     | value 
-d            | Number   | 12    
-addThree     | Function |       
-f            | Function |       
-addX         | Function |       
-z            | Number   | 5     
-c            | Number   | 4     
-createRealm  | Function |       
-resourceName | Function |       
-print        | Function |       
-gc           | Function |       
-assert       | Function |       
+name        | type     | value 
+d           | Number   | 12    
+addThree    | Function |       
+f           | Function |       
+addX        | Function |       
+z           | Number   | 5     
+c           | Number   | 4     
+createRealm | Function |       
+sourceName  | Function |       
+print       | Function |       
+gc          | Function |       
+assert      | Function |       
 (jerry-debugger) variables 0
 name | type      | value     
 b    | undefined | undefined 
diff --git a/tests/jerry/es.next/module-resource-name-export.mjs b/tests/jerry/es.next/module-source-name-export.mjs
similarity index 80%
rename from tests/jerry/es.next/module-resource-name-export.mjs
rename to tests/jerry/es.next/module-source-name-export.mjs
index 08d740d4e7..36415067fb 100644
--- a/tests/jerry/es.next/module-resource-name-export.mjs
+++ b/tests/jerry/es.next/module-source-name-export.mjs
@@ -13,11 +13,11 @@
 // limitations under the License.
 
 export function getName() {
-  return resourceName();
+  return sourceName();
 }
 
 export function getNamePromise(collector) {
-  return new Promise((resolve) => { collector["start"] = resourceName(); resolve(); })
-    .then(() => { collector["middle"] = resourceName(); });
+  return new Promise((resolve) => { collector["start"] = sourceName(); resolve(); })
+    .then(() => { collector["middle"] = sourceName(); });
 }
 
diff --git a/tests/jerry/es.next/module-resource-name.mjs b/tests/jerry/es.next/module-source-name.mjs
similarity index 62%
rename from tests/jerry/es.next/module-resource-name.mjs
rename to tests/jerry/es.next/module-source-name.mjs
index 33bf743d25..32dc39736f 100644
--- a/tests/jerry/es.next/module-resource-name.mjs
+++ b/tests/jerry/es.next/module-source-name.mjs
@@ -12,16 +12,16 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import { getName, getNamePromise } from "./module-resource-name-export.mjs"
+import { getName, getNamePromise } from "./module-source-name-export.mjs"
 
-assert(getName().endsWith("module-resource-name-export.mjs"));
+assert(getName().endsWith("module-source-name-export.mjs"));
 
 var collector = {};
-getNamePromise(collector).then(() => { collector["end"] = resourceName(); });
+getNamePromise(collector).then(() => { collector["end"] = sourceName(); });
 
 function __checkAsync() {
-  assert(collector["start"].endsWith("module-resource-name-export.mjs"));
-  assert(collector["middle"].endsWith("module-resource-name-export.mjs"));
-  assert(collector["end"].endsWith("module-resource-name.mjs"));
+  assert(collector["start"].endsWith("module-source-name-export.mjs"));
+  assert(collector["middle"].endsWith("module-source-name-export.mjs"));
+  assert(collector["end"].endsWith("module-source-name.mjs"));
   assert(Object.keys(collector).length === 3);
 }
diff --git a/tests/jerry/regression-test-issue-2105.js b/tests/jerry/regression-test-issue-2105.js
index 95c7c24182..eefaba83a8 100644
--- a/tests/jerry/regression-test-issue-2105.js
+++ b/tests/jerry/regression-test-issue-2105.js
@@ -51,4 +51,4 @@ try {
 /* Check properties of a */
 assert(Object.keys(a) == "one,two");
 /* Check properties of global object */
-assert(Object.keys(this) == "assert,gc,print,resourceName,createRealm,a,fail,fail_two");
+assert(Object.keys(this) == "assert,gc,print,sourceName,createRealm,a,fail,fail_two");
diff --git a/tests/unit-core/CMakeLists.txt b/tests/unit-core/CMakeLists.txt
index 782a7a7231..bc287a8b00 100644
--- a/tests/unit-core/CMakeLists.txt
+++ b/tests/unit-core/CMakeLists.txt
@@ -79,7 +79,7 @@ set(SOURCE_UNIT_TEST_MAIN_MODULES
   test-error-callback.c
   test-regexp.c
   test-regression-3588.c
-  test-resource-name.c
+  test-source-name.c
   test-script-user-value.c
   test-snapshot.c
   test-source-info.c
diff --git a/tests/unit-core/test-backtrace.c b/tests/unit-core/test-backtrace.c
index df5f53cabb..5e77832b47 100644
--- a/tests/unit-core/test-backtrace.c
+++ b/tests/unit-core/test-backtrace.c
@@ -251,7 +251,7 @@ register_callback (jerry_external_handler_t handler_p, /**< callback function */
 } /* register_callback */
 
 static jerry_value_t
-run (const char *source_name_p, /**< resource name */
+run (const char *source_name_p, /**< source name */
      const char *source_p) /**< source code */
 {
   jerry_parse_options_t parse_options;
diff --git a/tests/unit-core/test-resource-name.c b/tests/unit-core/test-source-name.c
similarity index 75%
rename from tests/unit-core/test-resource-name.c
rename to tests/unit-core/test-source-name.c
index ce8b60cd68..1bf2542e30 100644
--- a/tests/unit-core/test-resource-name.c
+++ b/tests/unit-core/test-source-name.c
@@ -47,10 +47,10 @@ main (void)
 
   jerry_value_t global = jerry_current_realm ();
 
-  /* Register the "resourceName" method. */
+  /* Register the "sourceName" method. */
   {
     jerry_value_t func = jerry_function_external (source_name_handler);
-    jerry_value_t name = jerry_string_sz ("resourceName");
+    jerry_value_t name = jerry_string_sz ("sourceName");
     jerry_value_t result = jerry_object_set (global, name, func);
     jerry_value_free (result);
     jerry_value_free (name);
@@ -63,9 +63,9 @@ main (void)
   parse_options.options = JERRY_PARSE_HAS_SOURCE_NAME;
 
   const char *source_1 = ("function f1 () {\n"
-                          "  if (resourceName() !== 'demo1.js') return false; \n"
-                          "  if (resourceName(f1) !== 'demo1.js') return false; \n"
-                          "  if (resourceName(5) !== '<anonymous>') return false; \n"
+                          "  if (sourceName() !== 'demo1.js') return false; \n"
+                          "  if (sourceName(f1) !== 'demo1.js') return false; \n"
+                          "  if (sourceName(5) !== '<anonymous>') return false; \n"
                           "  return f1; \n"
                           "} \n"
                           "f1();");
@@ -79,23 +79,24 @@ main (void)
   TEST_ASSERT (!jerry_value_is_exception (run_result));
   TEST_ASSERT (jerry_value_is_object (run_result));
 
-  jerry_value_t resource_value = jerry_source_name (run_result);
-  jerry_value_t compare_result = jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, resource_value, parse_options.source_name);
+  jerry_value_t source_name_value = jerry_source_name (run_result);
+  jerry_value_t compare_result =
+    jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, source_name_value, parse_options.source_name);
   TEST_ASSERT (jerry_value_is_true (compare_result));
 
   jerry_value_free (compare_result);
-  jerry_value_free (resource_value);
+  jerry_value_free (source_name_value);
   jerry_value_free (parse_options.source_name);
 
   jerry_value_free (run_result);
   jerry_value_free (program);
 
   const char *source_2 = ("function f2 () { \n"
-                          "  if (resourceName() !== 'demo2.js') return false; \n"
-                          "  if (resourceName(f2) !== 'demo2.js') return false; \n"
-                          "  if (resourceName(f1) !== 'demo1.js') return false; \n"
-                          "  if (resourceName(Object.prototype) !== '<anonymous>') return false; \n"
-                          "  if (resourceName(Function) !== '<anonymous>') return false; \n"
+                          "  if (sourceName() !== 'demo2.js') return false; \n"
+                          "  if (sourceName(f2) !== 'demo2.js') return false; \n"
+                          "  if (sourceName(f1) !== 'demo1.js') return false; \n"
+                          "  if (sourceName(Object.prototype) !== '<anonymous>') return false; \n"
+                          "  if (sourceName(Function) !== '<anonymous>') return false; \n"
                           "  return f2; \n"
                           "} \n"
                           "f2(); \n");
@@ -109,12 +110,12 @@ main (void)
   TEST_ASSERT (!jerry_value_is_exception (run_result));
   TEST_ASSERT (jerry_value_is_object (run_result));
 
-  resource_value = jerry_source_name (run_result);
-  compare_result = jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, resource_value, parse_options.source_name);
+  source_name_value = jerry_source_name (run_result);
+  compare_result = jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, source_name_value, parse_options.source_name);
   TEST_ASSERT (jerry_value_is_true (compare_result));
 
   jerry_value_free (compare_result);
-  jerry_value_free (resource_value);
+  jerry_value_free (source_name_value);
   jerry_value_free (parse_options.source_name);
 
   jerry_value_free (run_result);
@@ -130,33 +131,33 @@ main (void)
     program = jerry_parse ((const jerry_char_t *) source_3, strlen (source_3), &parse_options);
     TEST_ASSERT (!jerry_value_is_exception (program));
 
-    resource_value = jerry_source_name (program);
-    compare_result = jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, resource_value, parse_options.source_name);
+    source_name_value = jerry_source_name (program);
+    compare_result = jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, source_name_value, parse_options.source_name);
     TEST_ASSERT (jerry_value_is_true (compare_result));
 
     jerry_value_free (compare_result);
-    jerry_value_free (resource_value);
+    jerry_value_free (source_name_value);
 
     run_result = jerry_module_link (program, NULL, NULL);
     TEST_ASSERT (!jerry_value_is_exception (run_result));
 
-    resource_value = jerry_source_name (run_result);
-    compare_result = jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, resource_value, anon);
+    source_name_value = jerry_source_name (run_result);
+    compare_result = jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, source_name_value, anon);
     TEST_ASSERT (jerry_value_is_true (compare_result));
 
     jerry_value_free (compare_result);
-    jerry_value_free (resource_value);
+    jerry_value_free (source_name_value);
     jerry_value_free (run_result);
 
     run_result = jerry_module_evaluate (program);
     TEST_ASSERT (!jerry_value_is_exception (run_result));
 
-    resource_value = jerry_source_name (run_result);
-    compare_result = jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, resource_value, anon);
+    source_name_value = jerry_source_name (run_result);
+    compare_result = jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, source_name_value, anon);
     TEST_ASSERT (jerry_value_is_true (compare_result));
 
     jerry_value_free (compare_result);
-    jerry_value_free (resource_value);
+    jerry_value_free (source_name_value);
     jerry_value_free (run_result);
     jerry_value_free (program);
     jerry_value_free (parse_options.source_name);
@@ -174,12 +175,12 @@ main (void)
   TEST_ASSERT (!jerry_value_is_exception (run_result));
   TEST_ASSERT (jerry_value_is_object (run_result));
 
-  resource_value = jerry_source_name (run_result);
-  compare_result = jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, resource_value, parse_options.source_name);
+  source_name_value = jerry_source_name (run_result);
+  compare_result = jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, source_name_value, parse_options.source_name);
   TEST_ASSERT (jerry_value_is_true (compare_result));
   jerry_value_free (compare_result);
 
-  jerry_value_free (resource_value);
+  jerry_value_free (source_name_value);
   jerry_value_free (parse_options.source_name);
   jerry_value_free (run_result);
   jerry_value_free (program);
@@ -193,11 +194,11 @@ main (void)
   program = jerry_parse ((const jerry_char_t *) source_5, strlen (source_5), &parse_options);
   TEST_ASSERT (!jerry_value_is_exception (program));
 
-  resource_value = jerry_source_name (program);
-  compare_result = jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, resource_value, parse_options.source_name);
+  source_name_value = jerry_source_name (program);
+  compare_result = jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, source_name_value, parse_options.source_name);
   TEST_ASSERT (jerry_value_is_true (compare_result));
 
-  jerry_value_free (resource_value);
+  jerry_value_free (source_name_value);
   jerry_value_free (compare_result);
   jerry_value_free (parse_options.user_value);
   jerry_value_free (parse_options.source_name);
@@ -211,11 +212,11 @@ main (void)
   program = jerry_parse ((const jerry_char_t *) source_6, strlen (source_6), &parse_options);
   if (!jerry_value_is_exception (program))
   {
-    resource_value = jerry_source_name (program);
-    compare_result = jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, resource_value, parse_options.source_name);
+    source_name_value = jerry_source_name (program);
+    compare_result = jerry_binary_op (JERRY_BIN_OP_STRICT_EQUAL, source_name_value, parse_options.source_name);
     TEST_ASSERT (jerry_value_is_true (compare_result));
 
-    jerry_value_free (resource_value);
+    jerry_value_free (source_name_value);
     jerry_value_free (compare_result);
   }