diff --git a/src/main/java/side/onetime/service/EventService.java b/src/main/java/side/onetime/service/EventService.java
index e9cd486..eed94e1 100644
--- a/src/main/java/side/onetime/service/EventService.java
+++ b/src/main/java/side/onetime/service/EventService.java
@@ -502,6 +502,7 @@ protected void updateEventRanges(Event event, List<Schedule> schedules, List<Str
                 createAndSaveDaySchedules(event, rangesToCreate, newStartTime, newEndTime);
             }
         }
+        scheduleRepository.flush();
     }
 
     /**