diff --git a/nginx.conf.tmpl b/nginx.conf.tmpl
index 3f7eb80..ef8d78d 100644
--- a/nginx.conf.tmpl
+++ b/nginx.conf.tmpl
@@ -34,6 +34,7 @@ http {
           proxy_set_header Connection $connection_upgrade;
           proxy_redirect off;
           proxy_buffering off;
+          include proxy_params;
           proxy_pass http://backend;
         }
     }