diff --git a/idoc.yml b/idoc.yml
index f93159f..af1f561 100644
--- a/idoc.yml
+++ b/idoc.yml
@@ -6,6 +6,7 @@ favicon: ./git.svg
 editButton: 
   label: Edit this page on GitHub
   url: https://github.com/jaywcjlove/git-tips/blob/master/
+  Sponsor: https://jaywcjlove.github.io/#/sponsor
 
 footer: |
   Released under the MIT License. Copyright © 2022 Kenny Wong<br />