diff --git a/src/main/java/com/linkode/api_server/repository/MemberstudyroomRepository.java b/src/main/java/com/linkode/api_server/repository/MemberstudyroomRepository.java
index 36e3d80..1a83578 100644
--- a/src/main/java/com/linkode/api_server/repository/MemberstudyroomRepository.java
+++ b/src/main/java/com/linkode/api_server/repository/MemberstudyroomRepository.java
@@ -16,7 +16,7 @@ public interface MemberstudyroomRepository extends JpaRepository<MemberStudyroom
 
     @Query("SELECT ms.role FROM MemberStudyroom ms WHERE ms.studyroom.studyroomId = :studyroomId AND ms.member.memberId = :memberId")
     Optional<MemberRole> findRoleByMemberIdAndStudyroomId(long studyroomId, long memberId);
-    @Transactional
+
     @Modifying
     @Query("UPDATE MemberStudyroom ms SET ms.status = 'DELETE' WHERE ms.studyroom.studyroomId = :studyroomId")
     int deleteMemberStudyroom(long studyroomId);
diff --git a/src/main/java/com/linkode/api_server/repository/StudyroomRepository.java b/src/main/java/com/linkode/api_server/repository/StudyroomRepository.java
index 4aa27f2..d2d0865 100644
--- a/src/main/java/com/linkode/api_server/repository/StudyroomRepository.java
+++ b/src/main/java/com/linkode/api_server/repository/StudyroomRepository.java
@@ -12,7 +12,6 @@
 @Repository
 @Transactional(readOnly = true)
 public interface StudyroomRepository extends JpaRepository<Studyroom, Long> {
-    @Transactional
     @Modifying
     @Query("UPDATE Studyroom sr SET sr.status = 'DELETE' WHERE sr.studyroomId = :studyroomId")
     int deleteStudyroom(long studyroomId);
diff --git a/src/main/java/com/linkode/api_server/service/StudyroomService.java b/src/main/java/com/linkode/api_server/service/StudyroomService.java
index 20a6aac..40f2947 100644
--- a/src/main/java/com/linkode/api_server/service/StudyroomService.java
+++ b/src/main/java/com/linkode/api_server/service/StudyroomService.java
@@ -29,6 +29,7 @@ public class StudyroomService {
     @Autowired
     private MemberRepository memberRepository;
 
+    @Transactional
     public BaseExceptionResponseStatus deleteStudyroom(long studyroomId, long memberId) {
 
 
@@ -45,8 +46,7 @@ public BaseExceptionResponseStatus deleteStudyroom(long studyroomId, long member
         MemberRole memberRole = optionalMemberRole.orElseThrow(() -> new IllegalArgumentException("Error because of Invalid Member Id or Invalid StudyRoom Id"));
 
         if (memberRole .equals(MemberRole.CAPTAIN)) {
-            if(studyroomRepository.deleteStudyroom(studyroomId)==1){
-                memberstudyroomRepository.deleteMemberStudyroom(studyroomId);
+            if(studyroomRepository.deleteStudyroom(studyroomId)==1 && memberstudyroomRepository.deleteMemberStudyroom(studyroomId)>0){
                 log.info("Success delete studyRoom in Service layer");
                 return BaseExceptionResponseStatus.SUCCESS;
             }else {