diff --git a/content/self-host/client-configuration/advanced-settings/_index.en.md b/content/self-host/client-configuration/advanced-settings/_index.en.md
index d17a6fe..f85035f 100644
--- a/content/self-host/client-configuration/advanced-settings/_index.en.md
+++ b/content/self-host/client-configuration/advanced-settings/_index.en.md
@@ -934,6 +934,8 @@ The "codec-preference" option in each peer's settings will then control codec fo
 
 **Caution**: Options other than "vp8" and "vp9" may not work. This depends on what your machine supports.
 
+## Others
+
 ### preset-address-book-name & preset-address-book-tag
 
 Preset address book name and tag, https://github.com/rustdesk/rustdesk-server-pro/issues/257.