diff --git a/Gruntfile.js b/Gruntfile.js
index 568b10961715..8d21867bb7aa 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -178,7 +178,7 @@ module.exports = function(grunt) {
       },
       mocks: {
         dest: 'build/angular-mocks.js',
-        src: files['angularModules']['ngMock'],
+        src: util.wrap(files['angularModules']['ngMock'], 'module'),
         strict: false
       },
       sanitize: {
diff --git a/src/ngMock/angular-mocks.js b/src/ngMock/angular-mocks.js
index e13675d72bb0..68357dde0593 100644
--- a/src/ngMock/angular-mocks.js
+++ b/src/ngMock/angular-mocks.js
@@ -4,8 +4,6 @@
  * @license AngularJS v"NG_VERSION_FULL"
  * (c) 2010-2012 Google, Inc. http://angularjs.org
  * License: MIT
- *
- * TODO(vojta): wrap whole file into closure during build
  */
 
 /**