diff --git a/mkdocs.yml b/mkdocs.yml
index f79de1e..25cee2c 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -5,8 +5,11 @@ site_author: wang
 site_url: https://lbwanga.github.io/
 strict: false
 use_directory_urls: false
+
+---
 hide:
   - navigation
+---
 
 # Repository
 repo_name: lbwanga