diff --git a/_events/20211029-nbspinconcert.markdown b/_events/20211029-nbspinconcert.markdown
index 14cbe18e3b5c38bdc992a719fe14849e4cbaadea..2c8ec3416777e48c722f1fa8b160c878234741ed 100644
--- a/_events/20211029-nbspinconcert.markdown
+++ b/_events/20211029-nbspinconcert.markdown
@@ -5,6 +5,7 @@ image: "/assets/wall.png"
 eventdate:   2021-10-29 20:00:00 +0200
 eventend:   2021-10-29 23:59:00 +0200
 contact: flirn@chaotikum.org
+uid: 973f3eb6-c876-4204-8dfe-8cb3ca579c94
 recording: False
 poster: 
 locations: