diff --git a/public/info.html b/public/info.html
index 5b1f6e2ce34339cf883c84e6c7dd11861a1bd464..269d18b08935cafcb6b7f81c8dd5f3d55a1e09e2 100644
--- a/public/info.html
+++ b/public/info.html
@@ -16,7 +16,7 @@ Personal email : hwanyong.lee@gmail.com </br>
 <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 교과목 단톡방 </a> </br>
 <a href="https://open.kakao.com/o/gm9Bjjbg"> 2024-1학기 자주연,자주프,파란학기 교과목 단톡방 </a> </br>
-test message - 12
+test message - 12 13
 </p>
 </body>
 </html>