diff --git a/src/main/java/com/dife/api/service/MemberService.java b/src/main/java/com/dife/api/service/MemberService.java
index acc19847..fe5bf680 100644
--- a/src/main/java/com/dife/api/service/MemberService.java
+++ b/src/main/java/com/dife/api/service/MemberService.java
@@ -136,7 +136,7 @@ public MemberResponseDto update(
 		if (country != null) member.setCountry(country);
 		member.setSettingLanguage(settingLanguage != null ? settingLanguage : "EN");
 		if (bio != null) member.setBio(bio);
-		if (mbti != null) member.setMbti(mbti);
+		member.setMbti(mbti);
 		if (isPublic != null) member.setIsPublic(isPublic);
 
 		if (hobbies != null) updateHobbies(member, hobbies);