diff --git a/packages/wyatt_ui_components/example/lib/main.dart b/packages/wyatt_ui_components/example/lib/main.dart
index e8aebaa0..1587122a 100644
--- a/packages/wyatt_ui_components/example/lib/main.dart
+++ b/packages/wyatt_ui_components/example/lib/main.dart
@@ -50,20 +50,23 @@ class Home extends StatelessWidget {
   Widget build(BuildContext context) => Scaffold(
         appBar: PreferredSize(
           preferredSize: const Size.fromHeight(60),
-          child: context.components.appBar?.configure(title: 'Example title'),
+          child: context.components.appBar?.configure(title: 'Example title') ??
+              const SizedBox.shrink(),
         ),
         body: Column(
           children: [
             Expanded(
               child: context.components.errorWidget
-                  .configure(error: 'Example erreur'),
+                      ?.configure(error: 'Example erreur') ??
+                  const SizedBox.shrink(),
             ),
             const SizedBox(
               height: 10,
             ),
             Expanded(
               child: context.components.loadingWidget
-                  .configure(color: Colors.green),
+                      ?.configure(color: Colors.green) ??
+                  const SizedBox.shrink(),
             ),
           ],
         ),