diff --git a/examples/coffee_maker_navigator_2/widgetbook/lib/main.dart b/examples/coffee_maker_navigator_2/widgetbook/lib/main.dart
index b607f0c..768a235 100644
--- a/examples/coffee_maker_navigator_2/widgetbook/lib/main.dart
+++ b/examples/coffee_maker_navigator_2/widgetbook/lib/main.dart
@@ -20,7 +20,7 @@ class WidgetbookApp extends StatelessWidget {
     return Widgetbook.material(
       directories: directories,
       appBuilder: (context, child) => MaterialApp.router(
-        debugShowCheckedModeBanner: false,
+        debugShowCheckedModeBanner: true,
         backButtonDispatcher: RootBackButtonDispatcher(),
         routerDelegate: SingleChildRouterDelegate(
           child: child,