diff --git a/js/app.js b/js/app.js
index 7ef4d4e..104528f 100644
--- a/js/app.js
+++ b/js/app.js
@@ -1,3 +1,5 @@
+'use strict';
+
 // Ionic Starter App
 
 // angular.module is a global place for creating, registering and retrieving Angular modules
@@ -16,4 +18,4 @@ angular.module('starter', ['ionic'])
       StatusBar.styleDefault();
     }
   });
-})
+});