diff --git a/index.html b/index.html
index eda5cb4..348763c 100644
--- a/index.html
+++ b/index.html
@@ -114,7 +114,7 @@ <h1 class="section-title">Timetable</h1>
         <li class="timetable-session-item">
           <div class="timetable-timebox">10:55</div>
           <div class="timetable-session">
-            <div class="timetable-session-title">招待講演</div>
+            <div class="timetable-session-title">GVLのお話</div>
             <div class="timetable-session-speaker">Yukihiro "Matz" Matsumoto</div>
             <a class="timetable-session-github" href="https://github.com/matz" target="_blank">
               <img src="assets/images/github.svg" alt="github" />