diff --git a/docs/inertia.md b/docs/inertia.md
index af22221..bfc942e 100644
--- a/docs/inertia.md
+++ b/docs/inertia.md
@@ -31,7 +31,7 @@ class HandleInertiaRequests extends Middleware
     public function share(Request $request): array
     {
         return array_merge(parent::share($request), [
-            'messages' => flash()->render([], 'array'),
+            'messages' => flash()->render('json'),
         ]);
     }
 }