diff --git a/src/.vuepress/config.js b/src/.vuepress/config.js
index 1c279c3c..a59b020b 100644
--- a/src/.vuepress/config.js
+++ b/src/.vuepress/config.js
@@ -48,6 +48,7 @@ export default {
         link: 'https://forum.chrultrabook.com/'
       }
     ],
+    headerDepth: 0,
     sidebarDepth: 2,
     sidebar: [
       {