diff --git a/default.conf b/default.conf
index d2e283a..6665ae9 100644
--- a/default.conf
+++ b/default.conf
@@ -306,7 +306,7 @@ server {
     add_header Access-Control-Allow-Credentials true always;
     add_header Access-Control-Allow-Headers content-type,authorization,response-type always;
     add_header Access-Control-Allow-Methods OPTIONS,GET,POST,PATCH,PUT,DELETE;
-    add_header Service "$service:$http_apiversion";
+    add_header Service "http://$apiversion/";
     proxy_set_header Referer $host;
     proxy_set_header Origin $http_origin;
     proxy_set_header Connection '';