diff --git a/week02/seminar/demo/src/main/java/com/example/demo/service/MemberService.java b/week02/seminar/demo/src/main/java/com/example/demo/service/MemberService.java
index 8770e38..91960d4 100644
--- a/week02/seminar/demo/src/main/java/com/example/demo/service/MemberService.java
+++ b/week02/seminar/demo/src/main/java/com/example/demo/service/MemberService.java
@@ -60,7 +60,7 @@ public RegenerateAccessTokenResponseDto getNewAccessToken(
     Token token = getRefreshToken(refreshToken);
 
     // 존재하는 토큰이 유효한 토큰인지(제대로 된 토큰인지) 다시 검증
-    jwtTokenProvider.validateToken(refreshToken);
+    jwtTokenProvider.validateToken(token.getRefreshToken());
 
     // 유효하다면 액세스 토큰 재발급
     String accessToken = jwtTokenProvider.issueAccessToken(