diff --git a/content/events.xml b/content/events.xml
index d693448b2..651f16ab8 100644
--- a/content/events.xml
+++ b/content/events.xml
@@ -721,4 +721,10 @@
     <link>http://www.feind-bild.net/</link>
     <location>Kunsthaus</location>
   </event>
+  <event title="27C3">
+    <start>2010-12-27</start>
+    <end>2010-12-30</end>
+    <location>BCC, Berlin</location>
+    <link>http://events.ccc.de/congress/2010/</link>
+  </event>
 </calendar>