diff --git a/content/_data/chaosevents.yaml b/content/_data/chaosevents.yaml
index b12ec5be..1adbfb1e 100644
--- a/content/_data/chaosevents.yaml
+++ b/content/_data/chaosevents.yaml
@@ -1,12 +1,5 @@
 ---
 events:
-  -
-    startdate: 2020-03-14
-    duration: 1d
-    title: "Birthday party 10 Jahre shackspace"
-    url: https://shackspace.de/birthday/
-    location:
-      location: shack
   -
     startdate: 2020-05-15
     duration: 3d