diff --git a/content/events.xml b/content/events.xml
index 279520ee0..6619d99b2 100644
--- a/content/events.xml
+++ b/content/events.xml
@@ -1043,4 +1043,12 @@
     <location>HfG Karlsruhe</location>
     <link>http://entropia.de/wiki/GPN12</link>
   </event>
+  <event title="Pentaradio">
+    <start>2012-05-22</start>
+    <link>radio.html</link>
+  </event>
+  <event title="Pentaradio">
+    <start>2012-06-26</start>
+    <link>radio.html</link>
+  </event>
 </calendar>