diff --git a/p/coscup/2024/index.html b/p/coscup/2024/index.html
index cc120317f..b5b9135dd 100644
--- a/p/coscup/2024/index.html
+++ b/p/coscup/2024/index.html
@@ -304,7 +304,7 @@ <h2 id="other-sessions">其他投稿議程</h2>
     </tr>
     <tr>
       <td class="center aligned">08/03<br>(六)</td>
-      <td class="center aligned">13:30<br />14:00</td>
+      <td class="center aligned">11:30<br />12:00</td>
       <td class="center aligned">Open World Tour<br>TR511</td>
       <td class="center aligned">30</td>
       <td><a href="https://pretalx.coscup.org/coscup-2024/talk/HLVMUR/">帶著臺灣開源社群前往 FOSDEM</a></td>