diff --git a/WableServer/src/main/java/com/wable/www/WableServer/api/member/dto/request/MemberWithdrawalPatchRequestDto.java b/WableServer/src/main/java/com/wable/www/WableServer/api/member/dto/request/MemberWithdrawalPatchRequestDto.java
index c0d1a07..eab8595 100644
--- a/WableServer/src/main/java/com/wable/www/WableServer/api/member/dto/request/MemberWithdrawalPatchRequestDto.java
+++ b/WableServer/src/main/java/com/wable/www/WableServer/api/member/dto/request/MemberWithdrawalPatchRequestDto.java
@@ -1,6 +1,8 @@
 package com.wable.www.WableServer.api.member.dto.request;
 
+import java.util.List;
+
 public record MemberWithdrawalPatchRequestDto(
-        String deleted_reason
+        List<String> deleted_reason
 ) {
 }
diff --git a/WableServer/src/main/java/com/wable/www/WableServer/api/member/service/MemberCommandService.java b/WableServer/src/main/java/com/wable/www/WableServer/api/member/service/MemberCommandService.java
index f21269e..42fdefd 100644
--- a/WableServer/src/main/java/com/wable/www/WableServer/api/member/service/MemberCommandService.java
+++ b/WableServer/src/main/java/com/wable/www/WableServer/api/member/service/MemberCommandService.java
@@ -53,7 +53,8 @@ public void withdrawalMember(Long memberId, MemberWithdrawalPatchRequestDto memb
 
         member.updateNickname("탈퇴한 회원");
         member.updateProfileUrl(SYSTEM_IMAGE_S3);
-        member.updateDeletedReason(memberWithdrawalPatchRequestDto.deleted_reason());
+        String combineReason = String.join(",", memberWithdrawalPatchRequestDto.deleted_reason());
+        member.updateDeletedReason(combineReason);
 
 //        notificationRepository.deleteBynotificationTargetMember(member);