diff --git a/angularjs/angular.d.ts b/angularjs/angular.d.ts
index 92a02eef8..ec8c5cb5b 100755
--- a/angularjs/angular.d.ts
+++ b/angularjs/angular.d.ts
@@ -203,7 +203,6 @@ declare module ng {
         $error: any;
         $addControl(control: ng.INgModelController): void;
         $removeControl(control: ng.INgModelController): void;
-        $setValidity(validationErrorKey: string, isValid: boolean, control: ng.INgModelController): void;
         $setDirty(): void;
         $setPristine(): void;
     }
@@ -303,17 +302,13 @@ declare module ng {
     // WindowService
     // see http://docs.angularjs.org/api/ng.$window
     ///////////////////////////////////////////////////////////////////////////
-    interface IWindowService extends Window {
-        [key: string]: any;
-    }
+    interface IWindowService extends Window {}
 
     ///////////////////////////////////////////////////////////////////////////
     // BrowserService
     // TODO undocumented, so we need to get it from the source code
     ///////////////////////////////////////////////////////////////////////////
-    interface IBrowserService {
-        [key: string]: any;
-    }
+    interface IBrowserService {}
 
     ///////////////////////////////////////////////////////////////////////////
     // TimeoutService