diff --git a/content/news/ta-yesod-matemat-20170518.xml b/content/news/ta-yesod-matemat-20170518.xml
index 5268745ba..8ae26dabe 100644
--- a/content/news/ta-yesod-matemat-20170518.xml
+++ b/content/news/ta-yesod-matemat-20170518.xml
@@ -4,7 +4,7 @@
 <item title="TA: Matemat in Haskell" date="2017-05-11T18:20:00" author="Astro">
   <image title="Yesod Logo">yesod.png</image>
   <event>
-    <start>2017-05-18T19:00:00</start>
+    <start>2017-05-18T20:15:00</start>
     <location><link href="space.html">HQ</link> im Zentralwerk</location>
   </event>