diff --git a/Login-required-for-public-server.md b/Login-required-for-public-server.md
index b8d6c7d..93d6a6f 100644
--- a/Login-required-for-public-server.md
+++ b/Login-required-for-public-server.md
@@ -5,7 +5,7 @@ To help prevent scamming and potential [botnet attacks](https://github.com/rustd
 >
 > If botnet abuse continues, controlled devices may also be required to log in. In that case, both the controller and the controlled device must be logged in under the same user account.
 >
-> ### RustDesk is designed to be [self-hosted](https://www.reddit.com/r/rustdesk/comments/1cr8kfv/should_you_selfhost_a_rustdesk_server/). This public server is provided for _demonstration_ and _testing_ only. Please do not use it for production or sensitive work.
+> # RustDesk is designed to be [self-hosted](https://www.reddit.com/r/rustdesk/comments/1cr8kfv/should_you_selfhost_a_rustdesk_server/). This public server is provided for _demonstration_ and _testing_ only. Please do not use it for production or sensitive work.
 
 ### Please click on `Settings` icon of the main window as below.