diff --git a/momangen.ics b/momangen.ics
index 8a31180..d7227ea 100644
--- a/momangen.ics
+++ b/momangen.ics
@@ -10,8 +10,8 @@ DTSTAMP:20190625T144210Z
 UID:{{ site.url }}{{ event.url }}
 SUMMARY:{{ event.title }}
 ATTACH:{{ site.url }}{{ event.url }}
-DTSTART;TZID=Europe/Stockholm:{{ event.event_data.start_datetime | date_to_xmlschema | remove: '-' | remove: ':' | replace: '+0200', '' | replace: '+0100', '' | replace: '+0000', '' }}
-DTEND;TZID=Europe/Stockholm:{{ event.event_data.end_datetime | date_to_xmlschema | remove: '-' | remove: ':' | replace: '+0200', '' | replace: '+0100', '' | replace: '+0000', '' }}
+DTSTART;TZID=UTC:{{ event.event_data.start_datetime | date_to_xmlschema | remove: '-' | remove: ':' | replace: '+0200', '' | replace: '+0100', '' | replace: '+0000', '' }}
+DTEND;TZID=UTC:{{ event.event_data.end_datetime | date_to_xmlschema | remove: '-' | remove: ':' | replace: '+0200', '' | replace: '+0100', '' | replace: '+0000', '' }}
 TRANSP:OPAQUE
 LOCATION:{{ site.adress }}
 DESCRIPTION:{{ event.content | strip_newlines | strip_html }}