diff --git a/config/service/nginx/container/config/conf.d/default.conf b/config/service/nginx/container/config/conf.d/default.conf
index 647bbc8..db22c4b 100644
--- a/config/service/nginx/container/config/conf.d/default.conf
+++ b/config/service/nginx/container/config/conf.d/default.conf
@@ -1,6 +1,6 @@
 # Default service, when no other service host matches.
 server {
-    listen      80;
-    server_name localhost;
-    return      204;
+    listen      80 default_server;
+    server_name _;
+    return      444;
 }