Fix docs
diff --git a/nginx/meta/sphinx.yml b/nginx/meta/sphinx.yml
index 8ad04bb..38c843b 100644
--- a/nginx/meta/sphinx.yml
+++ b/nginx/meta/sphinx.yml
@@ -2,7 +2,7 @@
 name: Nginx
 description: Nginx is an open source reverse proxy server for HTTP, HTTPS, SMTP, POP3, and IMAP protocols, as well as a load balancer, HTTP cache, and a web server (origin server). The nginx project started with a strong focus on high concurrency, high performance and low memory usage.
 role:
-  system:
+  server:
     name: Server
     param:
       bind_host: