diff --git a/tests/calendar.ics b/tests/calendar.ics
index 35eeb61..0e1ef40 100644
--- a/tests/calendar.ics
+++ b/tests/calendar.ics
@@ -325,4 +325,16 @@ CLASS:PUBLIC
 CREATED:20230819T153023Z
 LAST-MODIFIED:20230819T153034Z
 END:VEVENT
+BEGIN:VEVENT
+UID:ba584c4a-5369-4d9e-9b6f-157a3abda095
+DTSTAMP:20230917T103047Z
+DTSTART;VALUE=DATE:20240301
+DTEND;VALUE=DATE:20240308
+SEQUENCE:2
+SUMMARY:vacation
+TRANSP:OPAQUE
+CLASS:PUBLIC
+CREATED:20230917T103047Z
+LAST-MODIFIED:20230917T103047Z
+END:VEVENT
 END:VCALENDAR