diff --git a/README.md b/README.md
index bd5b2f7..de833f0 100644
--- a/README.md
+++ b/README.md
@@ -217,7 +217,7 @@ Max搶票機器人 (2022-03-24):
 https://youtu.be/AmOYg8Oj0qM
 
 # How to use (如何使用)
-* tixcraft: https://max-everyday.com/2018/03/tixcraft-bot/
+* tixcraft / indievox / ticketmaster: https://max-everyday.com/2018/03/tixcraft-bot/
 * kktix: https://max-everyday.com/2018/12/kktix-bot/
 * FamiTicket: https://max-everyday.com/2019/01/maxbot-famiticket/
 * ibon: https://max-everyday.com/2023/01/ibon-bot/