diff --git a/angularjs/angular-resource.d.ts b/angularjs/angular-resource.d.ts
index 21731a36d1..37b491d742 100644
--- a/angularjs/angular-resource.d.ts
+++ b/angularjs/angular-resource.d.ts
@@ -73,7 +73,7 @@ declare module ng.resource {
 }
 
 /** extensions to base ng based on using angular-resource */
-module ng {
+declare module ng {
 
     interface IModule {
         /** creating a resource service factory */