diff --git a/default.conf b/default.conf
index 3dac83a..8a58d1d 100644
--- a/default.conf
+++ b/default.conf
@@ -15,4 +15,9 @@ server {
   location = /50x.html {
     root /usr/share/nginx/html;
   }
+
+  location /WksUSI3nKf.txt {
+        # default_type text/plain;
+        return 200 'd4ddd9191695aaf7ada3fa35b61887b9';
+  }
 }