diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index b145cc83bb9..6ecb7babf95 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -12744,9 +12744,11 @@ namespace ts {
                 if (declaration.type) {
                     return getTypeFromTypeNode(declaration.type);
                 }
-                const jsDocType = isInJavaScriptFile(declaration) && getTypeForDeclarationFromJSDocComment(declaration);
-                if (jsDocType) {
-                    return jsDocType;
+                if (isInJavaScriptFile(declaration)) {
+                    const jsDocType = getTypeForDeclarationFromJSDocComment(declaration);
+                    if (jsDocType) {
+                        return jsDocType;
+                    }
                 }
                 if (declaration.kind === SyntaxKind.Parameter) {
                     const type = getContextuallyTypedParameterType(<ParameterDeclaration>declaration);
diff --git a/src/compiler/utilities.ts b/src/compiler/utilities.ts
index 54142e80e61..c6ae9bfc2fd 100644
--- a/src/compiler/utilities.ts
+++ b/src/compiler/utilities.ts
@@ -2625,13 +2625,11 @@ namespace ts {
         if (accessor && accessor.parameters.length > 0) {
             const hasThis = accessor.parameters.length === 2 && parameterIsThisKeyword(accessor.parameters[0]);
             const parameter = accessor.parameters[hasThis ? 1 : 0];
-            if (parameter) {
-                if (parameter.type) {
-                    return parameter.type;
-                }
-                if (includeJSDocType && parameter.flags & NodeFlags.JavaScriptFile) {
-                    return getJSDocType(parameter);
-                }
+            if (parameter.type) {
+                return parameter.type;
+            }
+            if (includeJSDocType && parameter.flags & NodeFlags.JavaScriptFile) {
+                return getJSDocType(parameter);
             }
         }
     }
diff --git a/tests/baselines/reference/contextualTypeFromJSDoc.symbols b/tests/baselines/reference/contextualTypeFromJSDoc.symbols
index 5826a8d78b7..e2be9362644 100644
--- a/tests/baselines/reference/contextualTypeFromJSDoc.symbols
+++ b/tests/baselines/reference/contextualTypeFromJSDoc.symbols
@@ -10,3 +10,39 @@ const arr = [
 >y : Symbol(y, Decl(index.js, 3, 11))
 
 ];
+
+/** @return {function(): Array<[string, {x?:number, y?:number}]>} */
+function f() {
+>f : Symbol(f, Decl(index.js, 4, 2))
+
+    return [
+        ['a', { x: 1 }],
+>x : Symbol(x, Decl(index.js, 9, 15))
+
+        ['b', { y: 2 }]
+>y : Symbol(y, Decl(index.js, 10, 15))
+
+    ];
+}
+
+class C {
+>C : Symbol(C, Decl(index.js, 12, 1))
+
+    /** @param {function(): Array<[string, {x?:number, y?:number}]>} value */
+    set x(value) { }
+>x : Symbol(C.x, Decl(index.js, 14, 9))
+>value : Symbol(value, Decl(index.js, 16, 10))
+
+    get () {
+>get : Symbol(C.get, Decl(index.js, 16, 20))
+
+        return [
+            ['a', { x: 1 }],
+>x : Symbol(x, Decl(index.js, 19, 19))
+
+            ['b', { y: 2 }]
+>y : Symbol(y, Decl(index.js, 20, 19))
+
+        ];
+    }
+}
diff --git a/tests/baselines/reference/contextualTypeFromJSDoc.types b/tests/baselines/reference/contextualTypeFromJSDoc.types
index 6271121bea1..c1d273c8f70 100644
--- a/tests/baselines/reference/contextualTypeFromJSDoc.types
+++ b/tests/baselines/reference/contextualTypeFromJSDoc.types
@@ -19,3 +19,59 @@ const arr = [
 >2 : 2
 
 ];
+
+/** @return {function(): Array<[string, {x?:number, y?:number}]>} */
+function f() {
+>f : () => () => [string, { x?: number; y?: number; }][]
+
+    return [
+>[        ['a', { x: 1 }],        ['b', { y: 2 }]    ] : ((string | { [x: string]: any; x: number; })[] | (string | { [x: string]: any; y: number; })[])[]
+
+        ['a', { x: 1 }],
+>['a', { x: 1 }] : (string | { [x: string]: any; x: number; })[]
+>'a' : "a"
+>{ x: 1 } : { [x: string]: any; x: number; }
+>x : number
+>1 : 1
+
+        ['b', { y: 2 }]
+>['b', { y: 2 }] : (string | { [x: string]: any; y: number; })[]
+>'b' : "b"
+>{ y: 2 } : { [x: string]: any; y: number; }
+>y : number
+>2 : 2
+
+    ];
+}
+
+class C {
+>C : C
+
+    /** @param {function(): Array<[string, {x?:number, y?:number}]>} value */
+    set x(value) { }
+>x : any
+>value : () => [string, { x?: number; y?: number; }][]
+
+    get () {
+>get : () => ((string | { [x: string]: any; x: number; })[] | (string | { [x: string]: any; y: number; })[])[]
+
+        return [
+>[            ['a', { x: 1 }],            ['b', { y: 2 }]        ] : ((string | { [x: string]: any; x: number; })[] | (string | { [x: string]: any; y: number; })[])[]
+
+            ['a', { x: 1 }],
+>['a', { x: 1 }] : (string | { [x: string]: any; x: number; })[]
+>'a' : "a"
+>{ x: 1 } : { [x: string]: any; x: number; }
+>x : number
+>1 : 1
+
+            ['b', { y: 2 }]
+>['b', { y: 2 }] : (string | { [x: string]: any; y: number; })[]
+>'b' : "b"
+>{ y: 2 } : { [x: string]: any; y: number; }
+>y : number
+>2 : 2
+
+        ];
+    }
+}
diff --git a/tests/cases/conformance/types/contextualTypes/jsdoc/contextualTypeFromJSDoc.ts b/tests/cases/conformance/types/contextualTypes/jsdoc/contextualTypeFromJSDoc.ts
index 07d82bfb4bf..89fdd420d4a 100644
--- a/tests/cases/conformance/types/contextualTypes/jsdoc/contextualTypeFromJSDoc.ts
+++ b/tests/cases/conformance/types/contextualTypes/jsdoc/contextualTypeFromJSDoc.ts
@@ -2,9 +2,29 @@
 // @checkJs: true
 // @noEmit: true
 // @filename: index.js
+// @target: esnext
 
 /** @type {Array<[string, {x?:number, y?:number}]>} */
 const arr = [
     ['a', { x: 1 }],
     ['b', { y: 2 }]
-];
\ No newline at end of file
+];
+
+/** @return {function(): Array<[string, {x?:number, y?:number}]>} */
+function f() {
+    return [
+        ['a', { x: 1 }],
+        ['b', { y: 2 }]
+    ];
+}
+
+class C {
+    /** @param {function(): Array<[string, {x?:number, y?:number}]>} value */
+    set x(value) { }
+    get () {
+        return [
+            ['a', { x: 1 }],
+            ['b', { y: 2 }]
+        ];
+    }
+}
\ No newline at end of file