diff --git a/src/main/java/EatPic/spring/domain/user/repository/UserRepository.java b/src/main/java/EatPic/spring/domain/user/repository/UserRepository.java
index ebf11a2..290c666 100644
--- a/src/main/java/EatPic/spring/domain/user/repository/UserRepository.java
+++ b/src/main/java/EatPic/spring/domain/user/repository/UserRepository.java
@@ -22,7 +22,7 @@ public interface UserRepository extends JpaRepository<User,Long> {
     // 비관적 락이 적용된 사용자 조회 메서드
     @Lock(LockModeType.PESSIMISTIC_WRITE)
     @Query("SELECT u FROM User u WHERE u.email = :email")
-    Optional<User> findByEmail(String email); // 로그인 시, 이메일로 유저 찾기
+    Optional<User> findByEmail(@Param("email") String email); // 로그인 시, 이메일로 유저 찾기
 
     User findUserById(Long id);
 
diff --git a/src/main/java/EatPic/spring/domain/user/service/UserServiceImpl.java b/src/main/java/EatPic/spring/domain/user/service/UserServiceImpl.java
index 039603d..3e02d93 100644
--- a/src/main/java/EatPic/spring/domain/user/service/UserServiceImpl.java
+++ b/src/main/java/EatPic/spring/domain/user/service/UserServiceImpl.java
@@ -40,6 +40,7 @@
 import static EatPic.spring.global.common.code.status.ErrorStatus.*;
 
 @Service
+@Transactional
 @RequiredArgsConstructor
 public class UserServiceImpl implements UserService{