diff --git a/900s Calendars/Research/2025-03-21 Write about what MARVEL is.md b/900s Calendars/Research/2025-03-21 Write about what MARVEL is.md
index d5a5bbff0..e113e7e8b 100644
--- a/900s Calendars/Research/2025-03-21 Write about what MARVEL is.md	
+++ b/900s Calendars/Research/2025-03-21 Write about what MARVEL is.md	
@@ -1,8 +1,9 @@
 ---
 title: Write about what MARVEL is
 allDay: false
-startTime: 09:00
-endTime: 09:30
+startTime: 09:30
+endTime: 10:00
 date: 2025-03-21
 completed: null
+type: single
 ---