diff --git a/angularjs/angular.d.ts b/angularjs/angular.d.ts
index a5e151c81f..5182cfe9c0 100644
--- a/angularjs/angular.d.ts
+++ b/angularjs/angular.d.ts
@@ -11,7 +11,7 @@ declare var angular: ng.IAngularStatic;
 ///////////////////////////////////////////////////////////////////////////////
 // ng module (angular.js)
 ///////////////////////////////////////////////////////////////////////////////
-module ng {
+declare module ng {
 
     // All service providers extend this interface
     interface IServiceProvider {