diff --git a/repository/registry_auth.md b/repository/registry_auth.md
index 67af8f8..ffd2ebd 100644
--- a/repository/registry_auth.md
+++ b/repository/registry_auth.md
@@ -160,7 +160,7 @@ volumes:
 编辑 `/etc/hosts`
 
 ```bash
-docker.domain.com 127.0.0.1
+127.0.0.1 docker.domain.com
 ```
 
 ### 启动