diff --git a/src/main/java/com/prgrms/mukvengers/domain/crewmember/repository/CrewMemberRepository.java b/src/main/java/com/prgrms/mukvengers/domain/crewmember/repository/CrewMemberRepository.java
index 7347cefe..e5da6449 100644
--- a/src/main/java/com/prgrms/mukvengers/domain/crewmember/repository/CrewMemberRepository.java
+++ b/src/main/java/com/prgrms/mukvengers/domain/crewmember/repository/CrewMemberRepository.java
@@ -4,6 +4,7 @@
 import java.util.Optional;
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
 
@@ -36,6 +37,8 @@ SELECT COUNT(cm)
 		""")
 	List<CrewMember> findAllByCrewId(@Param(value = "crewId") Long crewId);
 
-	void deleteByUserIdAndCrewId(@Param(value = "userId") Long userId, @Param(value = "crewId") Long crewId);
+	@Modifying
+	@Query(value = "DELETE FROM crew_member cm WHERE user_id = :userId AND crew_id = :crewId", nativeQuery = true)
+	int deleteByUserIdAndCrewId(@Param(value = "userId") Long userId, @Param(value = "crewId") Long crewId);
 
 }
diff --git a/src/test/java/com/prgrms/mukvengers/domain/crewmember/repository/CrewMemberRepositoryTest.java b/src/test/java/com/prgrms/mukvengers/domain/crewmember/repository/CrewMemberRepositoryTest.java
index 518dcc8f..50c940af 100644
--- a/src/test/java/com/prgrms/mukvengers/domain/crewmember/repository/CrewMemberRepositoryTest.java
+++ b/src/test/java/com/prgrms/mukvengers/domain/crewmember/repository/CrewMemberRepositoryTest.java
@@ -94,11 +94,10 @@ void deleteByUserId_success() {
 		crewMemberRepository.save(crewMember);
 
 		//when
-		crewMemberRepository.deleteByUserIdAndCrewId(savedUser1Id, crew.getId());
+		int delete = crewMemberRepository.deleteByUserIdAndCrewId(savedUser1Id, crew.getId());
 
 		//then
-		Optional<CrewMember> optionalCrewMember = crewMemberRepository.findById(crewMember.getId());
-		assertThat(optionalCrewMember).isEmpty();
+		assertThat(delete).isEqualTo(1);
 
 	}
 }
\ No newline at end of file
diff --git a/src/test/java/com/prgrms/mukvengers/domain/crewmember/service/CrewMemberServiceImplTest.java b/src/test/java/com/prgrms/mukvengers/domain/crewmember/service/CrewMemberServiceImplTest.java
index 1d8463f6..cac47dc7 100644
--- a/src/test/java/com/prgrms/mukvengers/domain/crewmember/service/CrewMemberServiceImplTest.java
+++ b/src/test/java/com/prgrms/mukvengers/domain/crewmember/service/CrewMemberServiceImplTest.java
@@ -18,7 +18,6 @@
 import com.prgrms.mukvengers.domain.crewmember.model.CrewMember;
 import com.prgrms.mukvengers.domain.crewmember.repository.CrewMemberRepository;
 import com.prgrms.mukvengers.global.common.dto.IdResponse;
-import com.prgrms.mukvengers.utils.CrewMemberObjectProvider;
 
 class CrewMemberServiceImplTest extends ServiceTest {
 
@@ -51,7 +50,7 @@ void create_success() {
 			.hasFieldOrPropertyWithValue("crew", crew)
 			.hasFieldOrPropertyWithValue("crewMemberRole", LEADER);
 	}
- 
+
 	@Test
 	@DisplayName("[성공] 사용자 아이디, 강퇴할 사용자 아이디, 모임 아이디로 사용자를 강퇴한다.")
 	void block_success() {
@@ -60,7 +59,7 @@ void block_success() {
 		Crew crew = createCrew(savedStore);
 		crewRepository.save(crew);
 
-  		CrewMember leader = createCrewMember(savedUser1Id, crew, LEADER);
+		CrewMember leader = createCrewMember(savedUser1Id, crew, LEADER);
 		CrewMember member = createCrewMember(savedUser2Id, crew, MEMBER);
 
 		crewMemberRepository.save(leader);
@@ -109,24 +108,6 @@ void block_fail_NotMember() {
 		assertThatThrownBy(
 			() -> crewMemberService.block(leader.getUserId(), leader.getUserId(), crew.getId())).isInstanceOf(
 			NotMemberException.class);
-  	}
-
-  	@Test
-	@DisplayName("[성공] 모임원 아이디로 모임원을 삭제한다")
-	void delete_success() {
-
-		//given
-		Crew crew = createCrew(savedStore);
-		crewRepository.save(crew);
-
-		CrewMember crewMember = CrewMemberObjectProvider.createCrewMember(savedUser1Id, crew, MEMBER);
-		crewMemberRepository.save(crewMember);
-
-		//when
-		crewMemberService.delete(crewMember.getUserId(), crew.getId());
-
-		//then
-		Optional<CrewMember> optionalCrewMember = crewMemberRepository.findById(crewMember.getId());
-		assertThat(optionalCrewMember).isEmpty();
 	}
+
 }
\ No newline at end of file