diff --git a/angularjs/angular.d.ts b/angularjs/angular.d.ts
index dbcf9a185..92a02eef8 100755
--- a/angularjs/angular.d.ts
+++ b/angularjs/angular.d.ts
@@ -203,7 +203,7 @@ declare module ng {
         $error: any;
         $addControl(control: ng.INgModelController): void;
         $removeControl(control: ng.INgModelController): void;
-        $setValidity(control: ng.INgModelController): void;
+        $setValidity(validationErrorKey: string, isValid: boolean, control: ng.INgModelController): void;
         $setDirty(): void;
         $setPristine(): void;
     }