diff --git a/README.md b/README.md
index 6b39387..70cdda3 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 Soruce code of Matterlinux's offical website, which is 
 hosted at [matterlinux.xyz](https://matterlinux.xyz)
 
-## Deployment
+### Deployment
 Website can be built and deployed with docker:
 ```
 docker build --tag matterwebsite .