diff --git a/types/angular-storage/index.d.ts b/types/angular-storage/index.d.ts
index 8021ba2f5e..a5f65955f5 100644
--- a/types/angular-storage/index.d.ts
+++ b/types/angular-storage/index.d.ts
@@ -6,10 +6,13 @@
 
 /// <reference types="angular" />
 
+declare var _: string;
+export = _;
+
 import * as angular from 'angular';
 
 declare module 'angular' {
-	export namespace a0.storage {
+	namespace a0.storage {
 		interface IStoreService extends INamespacedStoreService {
 			/**
 			 * Returns a namespaced store