diff --git a/app/Http/Controllers/Index.php b/app/Http/Controllers/Index.php
index 4a53d7e..7c10bd8 100644
--- a/app/Http/Controllers/Index.php
+++ b/app/Http/Controllers/Index.php
@@ -186,7 +186,7 @@ public function startProcess(Request $request): RedirectResponse
         abort($result, $action->getMessage());
     }
 
-    public function isDemoLoaded(Request $request): Response
+    public function isDemoLoaded(Request $request): \Illuminate\Http\JsonResponse
     {
         $this->bootstrap();