diff --git a/Classes/echoprintAppDelegate.mm b/Classes/echoprintAppDelegate.mm
index 500aa52..d9cb0c3 100755
--- a/Classes/echoprintAppDelegate.mm
+++ b/Classes/echoprintAppDelegate.mm
@@ -23,7 +23,7 @@ - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(
     // Override point for customization after application launch.
 
     // Add the view controller's view to the window and display.
-    [self.window addSubview:viewController.view];
+    [window setRootViewController:viewController];
     [self.window makeKeyAndVisible];
 
     return YES;