diff --git a/src/Base/NotFoundController.php b/src/Base/NotFoundController.php
index 183f0f0..6bc93b0 100644
--- a/src/Base/NotFoundController.php
+++ b/src/Base/NotFoundController.php
@@ -16,7 +16,8 @@ class NotFoundController extends Controller
     public function fail(): ResponseInterface
     {
         if ($this->request->getMethod() == 'OPTIONS') {
-            return $this->response->withStatus(200, "");
+			var_dump($this->response);
+            return $this->response->html('');
         } else {
             return $this->response->withStatus(404, "not found page.");
         }