diff --git a/admin_manual/installation/installation_others.rst b/admin_manual/installation/installation_others.rst
index 0044b39bc..b1db6fa52 100644
--- a/admin_manual/installation/installation_others.rst
+++ b/admin_manual/installation/installation_others.rst
@@ -19,7 +19,7 @@ Nginx Configuration
     server {
             listen 80;
             server_name cloud.example.com;
-            rewrite ^ https://$server_name$request_uri? permanent;  # enforce https
+            return 301 https://$server_name$request_uri;  # enforce https
     }
 
     server {