diff --git a/conf/server_name.conf b/conf/server_name.conf
index 82a92db..e5ecf31 100644
--- a/conf/server_name.conf
+++ b/conf/server_name.conf
@@ -1,5 +1,5 @@
     location /.well-known/matrix/ {
-        return 200 '{"m.server": "$domain", "m.homeserver": "https://$domain"}';
+        return 200 '{"m.server": "__DOMAIN__:__PORT__"}';
         add_header Content-Type application/json;
         add_header Access-Control-Allow-Origin '*';
         }