diff --git a/public/docs/ts/latest/guide/dependency-injection.jade b/public/docs/ts/latest/guide/dependency-injection.jade
index 853e04cf94..b91d45b511 100644
--- a/public/docs/ts/latest/guide/dependency-injection.jade
+++ b/public/docs/ts/latest/guide/dependency-injection.jade
@@ -316,6 +316,7 @@ include ../../../../_includes/_util-fns
 
   Here's a rewrite of `HeroService` with a new constructor that takes a `logger` parameter.
   ```
+  import {Injectable} from 'angular2/angular2';
   import {Hero} from './hero';
   import {HEROES} from './mock-heroes';
   import {Logger} from './logger';