diff --git a/public/info.html b/public/info.html
index b743f28a42899c40217bb3431ed1e4e64d0bf2f4..b8844c372ae368228651c5bd862fe8ba2a7bdf8d 100644
--- a/public/info.html
+++ b/public/info.html
@@ -14,7 +14,7 @@ Work email : hwan@ajou.ac.kr </br>
 Personal email : hwanyong.lee@gmail.com </br>
 <p> 
 <a href="https://calendar.google.com/calendar/u/0?cid=Y184OTFhNmRhYzA1Yzg1ZjI2MGRmYTdiMmZlNjAwNWNmMGQ2OGU2NDUxY2E3ZTE4NzQ1NTQ1MGIzMjk5M2E3ZTAyQGdyb3VwLmNhbGVuZGFyLmdvb2dsZS5jb20"> Hwanyong Lee's schedule </a></br>
-<a href="https://open.kakao.com/o/gZHTgjbg"> 2024-1학기 오픈소스소프트웨어개론 과목 단톡방 </a> </br>
+<a href="https://open.kakao.com/o/gZHTgjbg"> 2024-1학기 오픈소스소프트웨어개론 교과목 단톡방 </a> </br>
 <a href="https://open.kakao.com/o/gm9Bjjbg"> 2024-1학기 자주연,자주프,파란학기 교과목 단톡방 </a> </br>
 </p>
 </body>