diff --git a/test/expected_outputs/Override_Calendar.ics b/test/expected_outputs/Override_Calendar.ics
index bbfdc91..6fd9857 100644
--- a/test/expected_outputs/Override_Calendar.ics
+++ b/test/expected_outputs/Override_Calendar.ics
@@ -4,7 +4,7 @@ VERSION:2.0
 NAME:Override Calendar
 BEGIN:VEVENT
 UID:20231225T000000-001@example.com
-SUMMARY:Override Event
+SUMMARY:Override Event Christmas Day
 DTSTART:20231225T000000
 DTEND:20231226T000000
 END:VEVENT