diff --git a/typings/angular2/angular2.d.ts b/typings/angular2/angular2.d.ts
index dff25bc..2b60875 100644
--- a/typings/angular2/angular2.d.ts
+++ b/typings/angular2/angular2.d.ts
@@ -39,4 +39,5 @@ declare module "angular2/angular2" {
     });
   function For();
   function If();
+  function Attribute(attributeName: string);
 }