diff --git a/src/worker.js b/src/worker.js
index 697e030ac..f0b232d8c 100644
--- a/src/worker.js
+++ b/src/worker.js
@@ -275,7 +275,7 @@ export default {
                         });
 
                     default:
-                        // return new Response('Not found', { status: 404 });
+                    	return new Response('Not found', { status: 404 });
                         url.hostname = 'www.speedtest.net';
                         url.protocol = 'https:';
                         request = new Request(url, request);
@@ -5257,4 +5257,4 @@ const clashConfigTemp = {
         "port": 123,
         "interval": 30
     }
-};
\ No newline at end of file
+};