diff --git a/karma-js.conf.js b/karma-js.conf.js
index 85772971f0..b054246e39 100644
--- a/karma-js.conf.js
+++ b/karma-js.conf.js
@@ -31,7 +31,7 @@ module.exports = function(config) {
       {pattern: 'modules/**/test/**/static_assets/**', included: false, watched: false}
     ],
 
-    exclude: ['dist/js/dev/es5/**/e2e_test/**', 'dist/angular1_router.js'],
+    exclude: ['dist/js/dev/es5/**/e2e_test/**', 'dist/js/dev/es5/angular2/examples/**', 'dist/angular1_router.js'],
 
     customLaunchers: sauceConf.customLaunchers,