diff --git a/public/krautspace.ics b/public/krautspace.ics
index 750a69c..fe267be 100644
--- a/public/krautspace.ics
+++ b/public/krautspace.ics
@@ -23,7 +23,7 @@ LOCATION:Vor Ort im Krautspace und online unter https://kraut.space/lug
 URL:https://wiki.kraut.space/hswiki:verein:plenum:start
 ORGANIZER;CN="VORSTAND HACKSPACE JENA E.V.":MAILTO:office@kraut.space
 REFRESH-INTERVAL;VALUE=DURATION:P1W
-RRULE:WKST=MO;FREQ=WEEKLY;BYDAY=1TH
+RRULE:WKST=MO;FREQ=MONTHLY;BYDAY=1TH
 END:VEVENT
 BEGIN:VEVENT
 SUMMARY:"Chaostreff"