diff --git a/angularjs/angular.d.ts b/angularjs/angular.d.ts
index 5ad9895b04..3728552f76 100755
--- a/angularjs/angular.d.ts
+++ b/angularjs/angular.d.ts
@@ -617,12 +617,12 @@ declare module angular {
         $on(name: string, listener: (event: IAngularEvent, ...args: any[]) => any): Function;
 
         $watch(watchExpression: string, listener?: string, objectEquality?: boolean): Function;
-        $watch(watchExpression: string, listener?: (newValue: any, oldValue: any, scope: IScope) => any, objectEquality?: boolean): Function;
+        $watch<T>(watchExpression: string, listener?: (newValue: T, oldValue: T, scope: IScope) => any, objectEquality?: boolean): Function;
         $watch(watchExpression: (scope: IScope) => any, listener?: string, objectEquality?: boolean): Function;
-        $watch(watchExpression: (scope: IScope) => any, listener?: (newValue: any, oldValue: any, scope: IScope) => any, objectEquality?: boolean): Function;
+        $watch<T>(watchExpression: (scope: IScope) => T, listener?: (newValue: T, oldValue: T, scope: IScope) => any, objectEquality?: boolean): Function;
 
-        $watchCollection(watchExpression: string, listener: (newValue: any, oldValue: any, scope: IScope) => any): Function;
-        $watchCollection(watchExpression: (scope: IScope) => any, listener: (newValue: any, oldValue: any, scope: IScope) => any): Function;
+        $watchCollection<T>(watchExpression: string, listener: (newValue: T, oldValue: T, scope: IScope) => any): Function;
+        $watchCollection<T>(watchExpression: (scope: IScope) => T, listener: (newValue: T, oldValue: T, scope: IScope) => any): Function;
 
         $watchGroup(watchExpressions: any[], listener: (newValue: any, oldValue: any, scope: IScope) => any): Function;
         $watchGroup(watchExpressions: { (scope: IScope): any }[], listener: (newValue: any, oldValue: any, scope: IScope) => any): Function;