diff --git a/layer-domain/src/main/java/org/layer/domain/member/repository/MemberRepository.java b/layer-domain/src/main/java/org/layer/domain/member/repository/MemberRepository.java
index 61034a45..cc20c5a4 100644
--- a/layer-domain/src/main/java/org/layer/domain/member/repository/MemberRepository.java
+++ b/layer-domain/src/main/java/org/layer/domain/member/repository/MemberRepository.java
@@ -8,5 +8,5 @@
 import java.util.Optional;
 
 public interface MemberRepository extends JpaRepository<Member, Long> {
-    Optional<Member> findBySocialIdAndSocialType(@NotNull String socialId, @NotNull SocialType socialType);
+    Optional<Member> findBySocialIdAndSocialType(String socialId, SocialType socialType);
 }