diff --git a/src/main/java/com/example/waggle/domain/member/repository/MemberRepository.java b/src/main/java/com/example/waggle/domain/member/repository/MemberRepository.java
index 83a41910..1e970323 100644
--- a/src/main/java/com/example/waggle/domain/member/repository/MemberRepository.java
+++ b/src/main/java/com/example/waggle/domain/member/repository/MemberRepository.java
@@ -1,6 +1,7 @@
 package com.example.waggle.domain.member.repository;
 
 import com.example.waggle.domain.member.entity.Member;
+import com.example.waggle.global.security.oauth2.OAuth2UserInfoFactory.AuthProvider;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.time.LocalDate;
@@ -12,6 +13,8 @@ public interface MemberRepository extends JpaRepository<Member, Long> {
 
     Optional<Member> findByEmail(String email);
 
+    Optional<Member> findByEmailAndAuthProvider(String email, AuthProvider authProvider);
+
     Optional<Member> findByNickname(String nickname);
 
     List<Member> findByNameAndBirthday(String name, LocalDate birthday);
diff --git a/src/main/java/com/example/waggle/global/security/oauth2/CustomOAuth2UserService.java b/src/main/java/com/example/waggle/global/security/oauth2/CustomOAuth2UserService.java
index afe795e9..31a63e5c 100644
--- a/src/main/java/com/example/waggle/global/security/oauth2/CustomOAuth2UserService.java
+++ b/src/main/java/com/example/waggle/global/security/oauth2/CustomOAuth2UserService.java
@@ -51,11 +51,8 @@ protected OAuth2User processOAuth2User(OAuth2UserRequest oAuth2UserRequest, OAut
         if (!StringUtils.hasText(oAuth2UserInfo.getEmail())) {
             throw new AuthenticationHandler(ErrorStatus.AUTH_OAUTH2_EMAIL_NOT_FOUND_FROM_PROVIDER);
         }
-        Optional<Member> byEmail = memberRepository.findByEmail(oAuth2UserInfo.getEmail());
+        Optional<Member> byEmail = memberRepository.findByEmailAndAuthProvider(oAuth2UserInfo.getEmail(), authProvider);
         Member member = byEmail.orElseGet(() -> registerMember(authProvider, oAuth2UserInfo));
-        if (!authProvider.equals(member.getAuthProvider())) {
-            throw new AuthenticationHandler(ErrorStatus.AUTH_PROVIDER_IS_NOT_MATCH);
-        }
 
         return CustomUserDetails.create(member);
     }