diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 56a36f658d719..d4d0ceb61e12e 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -27000,7 +27000,8 @@ namespace ts {
             const links = getNodeLinks(node.expression);
             if (!links.resolvedType) {
                 if ((isTypeLiteralNode(node.parent.parent) || isClassLike(node.parent.parent) || isInterfaceDeclaration(node.parent.parent))
-                    && isBinaryExpression(node.expression) && node.expression.operatorToken.kind === SyntaxKind.InKeyword) {
+                    && isBinaryExpression(node.expression) && node.expression.operatorToken.kind === SyntaxKind.InKeyword
+                    && node.parent.kind !== SyntaxKind.GetAccessor && node.parent.kind !== SyntaxKind.SetAccessor) {
                     return links.resolvedType = errorType;
                 }
                 links.resolvedType = checkExpression(node.expression);
diff --git a/tests/baselines/reference/noMappedGetSet.errors.txt b/tests/baselines/reference/noMappedGetSet.errors.txt
new file mode 100644
index 0000000000000..55f3b3243584a
--- /dev/null
+++ b/tests/baselines/reference/noMappedGetSet.errors.txt
@@ -0,0 +1,16 @@
+tests/cases/compiler/noMappedGetSet.ts(2,9): error TS2464: A computed property name must be of type 'string', 'number', 'symbol', or 'any'.
+tests/cases/compiler/noMappedGetSet.ts(2,10): error TS2304: Cannot find name 'K'.
+tests/cases/compiler/noMappedGetSet.ts(2,15): error TS2304: Cannot find name 'WAT'.
+
+
+==== tests/cases/compiler/noMappedGetSet.ts (3 errors) ====
+    type OH_NO = {
+        get [K in WAT](): string
+            ~~~~~~~~~~
+!!! error TS2464: A computed property name must be of type 'string', 'number', 'symbol', or 'any'.
+             ~
+!!! error TS2304: Cannot find name 'K'.
+                  ~~~
+!!! error TS2304: Cannot find name 'WAT'.
+    };
+    
\ No newline at end of file
diff --git a/tests/baselines/reference/noMappedGetSet.js b/tests/baselines/reference/noMappedGetSet.js
new file mode 100644
index 0000000000000..16fdaf924b96f
--- /dev/null
+++ b/tests/baselines/reference/noMappedGetSet.js
@@ -0,0 +1,7 @@
+//// [noMappedGetSet.ts]
+type OH_NO = {
+    get [K in WAT](): string
+};
+
+
+//// [noMappedGetSet.js]
diff --git a/tests/baselines/reference/noMappedGetSet.symbols b/tests/baselines/reference/noMappedGetSet.symbols
new file mode 100644
index 0000000000000..520eb2f8b4b5a
--- /dev/null
+++ b/tests/baselines/reference/noMappedGetSet.symbols
@@ -0,0 +1,9 @@
+=== tests/cases/compiler/noMappedGetSet.ts ===
+type OH_NO = {
+>OH_NO : Symbol(OH_NO, Decl(noMappedGetSet.ts, 0, 0))
+
+    get [K in WAT](): string
+>[K in WAT] : Symbol([K in WAT], Decl(noMappedGetSet.ts, 0, 14))
+
+};
+
diff --git a/tests/baselines/reference/noMappedGetSet.types b/tests/baselines/reference/noMappedGetSet.types
new file mode 100644
index 0000000000000..1f46980e4b1eb
--- /dev/null
+++ b/tests/baselines/reference/noMappedGetSet.types
@@ -0,0 +1,12 @@
+=== tests/cases/compiler/noMappedGetSet.ts ===
+type OH_NO = {
+>OH_NO : OH_NO
+
+    get [K in WAT](): string
+>[K in WAT] : string
+>K in WAT : boolean
+>K : any
+>WAT : any
+
+};
+
diff --git a/tests/cases/compiler/noMappedGetSet.ts b/tests/cases/compiler/noMappedGetSet.ts
new file mode 100644
index 0000000000000..c48fb74c3b0e3
--- /dev/null
+++ b/tests/cases/compiler/noMappedGetSet.ts
@@ -0,0 +1,3 @@
+type OH_NO = {
+    get [K in WAT](): string
+};