diff --git a/operation-api/src/main/java/org/sopt/makers/operation/web/lecture/service/WebLectureServiceImpl.java b/operation-api/src/main/java/org/sopt/makers/operation/web/lecture/service/WebLectureServiceImpl.java
index a350ff54..c11adc30 100644
--- a/operation-api/src/main/java/org/sopt/makers/operation/web/lecture/service/WebLectureServiceImpl.java
+++ b/operation-api/src/main/java/org/sopt/makers/operation/web/lecture/service/WebLectureServiceImpl.java
@@ -193,7 +193,7 @@ private void restoreAttendances(List<Attendance> attendances) {
 	private void deleteRelationship(Lecture lecture) {
 		subAttendanceRepository.deleteAllBySubLectureIn(lecture.getSubLectures());
 		subLectureRepository.deleteAllByLecture(lecture);
-		attendanceRepository.deleteAllByLecture(lecture);
+		attendanceRepository.deleteByLecture(lecture);
 	}
 
 }
diff --git a/operation-domain/src/main/java/org/sopt/makers/operation/attendance/repository/attendance/AttendanceRepository.java b/operation-domain/src/main/java/org/sopt/makers/operation/attendance/repository/attendance/AttendanceRepository.java
index e8741851..01bdf46e 100644
--- a/operation-domain/src/main/java/org/sopt/makers/operation/attendance/repository/attendance/AttendanceRepository.java
+++ b/operation-domain/src/main/java/org/sopt/makers/operation/attendance/repository/attendance/AttendanceRepository.java
@@ -10,6 +10,5 @@
 
 public interface AttendanceRepository extends JpaRepository<Attendance, Long>, AttendanceCustomRepository {
     Optional<Attendance> findByLectureAndMember(Lecture lecture, Member member);
-    @Query("delete from Attendance a where a.lecture = :lecture")
-    void deleteAllByLecture(Lecture lecture);
+    void deleteByLecture(Lecture lecture);
 }