diff --git a/public/didays2026.ics b/public/didays2026.ics
index 49f2813..a7b44dd 100644
--- a/public/didays2026.ics
+++ b/public/didays2026.ics
@@ -14,7 +14,6 @@ RRULE:FREQ=DAILY;UNTIL=20261004T140000Z
 DTSTART;TZID=Europe/Berlin:20261002T160000
 DTEND;TZID=Europe/Berlin:20261004T170000
 SEQUENCE:0
-TRANSP:OPAQUE
 END:VEVENT
 
 BEGIN:VEVENT
@@ -30,7 +29,6 @@ RECURRENCE-ID;TZID=Europe/Berlin:20261002T160000
 DTSTART;TZID=Europe/Berlin:20261002T160000
 DTEND;TZID=Europe/Berlin:20261002T210000
 SEQUENCE:1
-TRANSP:OPAQUE
 END:VEVENT
 
 BEGIN:VEVENT
@@ -46,7 +44,6 @@ RECURRENCE-ID;TZID=Europe/Berlin:20261003T160000
 DTSTART;TZID=Europe/Berlin:20261003T120000
 DTEND;TZID=Europe/Berlin:20261003T210000
 SEQUENCE:1
-TRANSP:OPAQUE
 END:VEVENT
 
 BEGIN:VEVENT
@@ -62,7 +59,6 @@ RECURRENCE-ID;TZID=Europe/Berlin:20261004T160000
 DTSTART;TZID=Europe/Berlin:20261004T120000
 DTEND;TZID=Europe/Berlin:20261004T170000
 SEQUENCE:1
-TRANSP:OPAQUE
 END:VEVENT
 
 END:VCALENDAR