diff --git a/src/main/java/com/moabam/api/application/room/RoomService.java b/src/main/java/com/moabam/api/application/room/RoomService.java
index d14228a6..b4a90fcd 100644
--- a/src/main/java/com/moabam/api/application/room/RoomService.java
+++ b/src/main/java/com/moabam/api/application/room/RoomService.java
@@ -116,6 +116,8 @@ public void exitRoom(Long memberId, Long roomId) {
 			return;
 		}
 
+		List<Routine> routines = routineRepository.findAllByRoomId(roomId);
+		routineRepository.deleteAll(routines);
 		roomRepository.delete(room);
 	}
 
diff --git a/src/test/java/com/moabam/api/presentation/RoomControllerTest.java b/src/test/java/com/moabam/api/presentation/RoomControllerTest.java
index 61170e45..c922bc93 100644
--- a/src/test/java/com/moabam/api/presentation/RoomControllerTest.java
+++ b/src/test/java/com/moabam/api/presentation/RoomControllerTest.java
@@ -663,10 +663,13 @@ void manager_delete_room_success() throws Exception {
 			.maxUserCount(8)
 			.build();
 
+		List<Routine> routines = RoomFixture.routines(room);
+
 		Participant participant = RoomFixture.participant(room, 1L);
 		participant.enableManager();
 
 		roomRepository.save(room);
+		routineRepository.saveAll(routines);
 		participantRepository.save(participant);
 
 		// expected
@@ -675,9 +678,11 @@ void manager_delete_room_success() throws Exception {
 			.andDo(print());
 
 		List<Room> deletedRoom = roomRepository.findAll();
+		List<Routine> deletedRoutine = routineRepository.findAll();
 		List<Participant> deletedParticipant = participantRepository.findAll();
 
 		assertThat(deletedRoom).isEmpty();
+		assertThat(deletedRoutine).hasSize(0);
 		assertThat(deletedParticipant).hasSize(1);
 		assertThat(deletedParticipant.get(0).getDeletedAt()).isNotNull();
 		assertThat(deletedParticipant.get(0).getDeletedRoomTitle()).isNotNull();