diff --git a/config.yaml b/config.yaml
index 99cd1f4..475f8d8 100644
--- a/config.yaml
+++ b/config.yaml
@@ -106,7 +106,7 @@ params:
   # (Optional, default docs) Specify root page to render child pages as menu.
   # Page is resoled by .GetPage function: https://gohugo.io/functions/getpage/
   # For backward compatibility you can set '*' to render all sections to menu. Acts same as '/'
-  BookSection: "*"
+  BookSection: "/content"
 
   # Set source repository location.
   # Used for 'Last Modified' and 'Edit this page' links.