diff --git a/src/services/services.ts b/src/services/services.ts
index c59fb53282e..b82a26c8039 100644
--- a/src/services/services.ts
+++ b/src/services/services.ts
@@ -4497,7 +4497,9 @@ namespace ts {
                     return undefined;
                 }
 
-                if (node.parent.kind === SyntaxKind.PropertyAssignment && node.parent.parent.kind === SyntaxKind.ObjectLiteralExpression) {
+                if (node.parent.kind === SyntaxKind.PropertyAssignment &&
+                    node.parent.parent.kind === SyntaxKind.ObjectLiteralExpression &&
+                    (<PropertyAssignment>node.parent).name === node) {
                     // Get quoted name of properties of the object literal expression
                     // i.e. interface ConfigFiles {
                     //          'jspm:dev': string
diff --git a/tests/cases/fourslash/completionListInObjectLiteralPropertyAssignment.ts b/tests/cases/fourslash/completionListInObjectLiteralPropertyAssignment.ts
new file mode 100644
index 00000000000..14ccd985577
--- /dev/null
+++ b/tests/cases/fourslash/completionListInObjectLiteralPropertyAssignment.ts
@@ -0,0 +1,15 @@
+/// <reference path='fourslash.ts' />
+
+////var foo;
+////interface I {
+////    metadata: string;
+////    wat: string;
+////}
+////var x: I = {
+////    metadata: "/*1*/
+////}
+
+goTo.marker('1');
+
+verify.not.completionListContains("metadata");
+verify.not.completionListContains("wat");
\ No newline at end of file