diff --git a/modules/angular2/directives.js b/modules/angular2/directives.js
index 789fbc053f5a..54d259c55953 100644
--- a/modules/angular2/directives.js
+++ b/modules/angular2/directives.js
@@ -1,3 +1,4 @@
+export * from './src/directives/class';
 export * from './src/directives/for';
 export * from './src/directives/if';
 export * from './src/directives/non_bindable';