diff --git a/targets/nuttx-stm32f4/jerry_main.c b/targets/nuttx-stm32f4/jerry_main.c
index c644f5e920..5184189b75 100644
--- a/targets/nuttx-stm32f4/jerry_main.c
+++ b/targets/nuttx-stm32f4/jerry_main.c
@@ -152,11 +152,13 @@ print_unhandled_exception (jerry_value_t error_value, /**< error value */
 {
   assert (jerry_value_has_error_flag (error_value));
 
-  jerry_value_clear_error_flag (&error_value);
+  error_value = jerry_get_value_without_error_flag (error_value);
   jerry_value_t err_str_val = jerry_value_to_string (error_value);
   jerry_size_t err_str_size = jerry_get_string_size (err_str_val);
   jerry_char_t err_str_buf[256];
 
+  jerry_release_value (error_value);
+
   if (err_str_size >= 256)
   {
     const char msg[] = "[Error message too long]";
diff --git a/targets/tizenrt-artik053/apps/jerryscript/jerry_main.c b/targets/tizenrt-artik053/apps/jerryscript/jerry_main.c
index 80d16f5596..71f08777e7 100644
--- a/targets/tizenrt-artik053/apps/jerryscript/jerry_main.c
+++ b/targets/tizenrt-artik053/apps/jerryscript/jerry_main.c
@@ -130,11 +130,13 @@ print_unhandled_exception (jerry_value_t error_value, /**< error value */
 {
   assert (jerry_value_has_error_flag (error_value));
 
-  jerry_value_clear_error_flag (&error_value);
+  error_value = jerry_get_value_without_error_flag (error_value);
   jerry_value_t err_str_val = jerry_value_to_string (error_value);
   jerry_size_t err_str_size = jerry_get_string_size (err_str_val);
   jerry_char_t err_str_buf[256];
 
+  jerry_release_value (error_value);
+
   if (err_str_size >= 256)
   {
     const char msg[] = "[Error message too long]";