diff --git a/src/main/java/org/depromeet/sambad/moring/meeting/handwaving/application/HandWavingService.java b/src/main/java/org/depromeet/sambad/moring/meeting/handwaving/application/HandWavingService.java
index 045c0b22..413ff323 100644
--- a/src/main/java/org/depromeet/sambad/moring/meeting/handwaving/application/HandWavingService.java
+++ b/src/main/java/org/depromeet/sambad/moring/meeting/handwaving/application/HandWavingService.java
@@ -56,6 +56,7 @@ public void acceptHandWaving(Long userId, Long meetingId, Long handWavingId) {
 		HandWaving handWaving = getHandWavingById(handWavingId);
 		handWaving.validateIsReceiver(userId);
 		handWaving.accept();
+		eventService.inactivateLastEventByType(userId, meetingId, HAND_WAVING_REQUESTED);
 	}
 
 	@Transactional
@@ -64,6 +65,7 @@ public void ignoreHandWaving(Long userId, Long meetingId, Long handWavingId) {
 		HandWaving handWaving = getHandWavingById(handWavingId);
 		handWaving.validateIsReceiver(userId);
 		handWaving.reject();
+		eventService.inactivateLastEventByType(userId, meetingId, HAND_WAVING_REQUESTED);
 	}
 
 	public List<HandWavingSummary> getHandWavingSummariesBy(List<Event> events) {