diff --git a/src/main/java/clap/server/adapter/outbound/persistense/entity/member/DepartmentEntity.java b/src/main/java/clap/server/adapter/outbound/persistense/entity/member/DepartmentEntity.java
index 51dcb08b..2da65f2b 100644
--- a/src/main/java/clap/server/adapter/outbound/persistense/entity/member/DepartmentEntity.java
+++ b/src/main/java/clap/server/adapter/outbound/persistense/entity/member/DepartmentEntity.java
@@ -24,9 +24,6 @@ public class DepartmentEntity extends BaseTimeEntity {
     @JoinColumn(name = "admin_id")
     private MemberEntity admin;
 
-    @Column(nullable = false)
-    private String code;
-
     @Column(nullable = false)
     private String name;
 
diff --git a/src/main/java/clap/server/adapter/outbound/persistense/entity/member/MemberEntity.java b/src/main/java/clap/server/adapter/outbound/persistense/entity/member/MemberEntity.java
index 7d4e1547..4a107b7b 100644
--- a/src/main/java/clap/server/adapter/outbound/persistense/entity/member/MemberEntity.java
+++ b/src/main/java/clap/server/adapter/outbound/persistense/entity/member/MemberEntity.java
@@ -52,7 +52,7 @@ public class MemberEntity extends BaseTimeEntity {
     private String imageUrl;
 
     @Column
-    private Boolean kakaoWorkNotificationEnabled;
+    private Boolean kakaoworkNotificationEnabled;
     @Column
     private Boolean agitNotificationEnabled;
     @Column
diff --git a/src/main/java/clap/server/application/mapper/MemberMapper.java b/src/main/java/clap/server/application/mapper/MemberMapper.java
index 804a339a..c8379761 100644
--- a/src/main/java/clap/server/application/mapper/MemberMapper.java
+++ b/src/main/java/clap/server/application/mapper/MemberMapper.java
@@ -38,7 +38,7 @@ public static MemberDetailInfoResponse.NotificationSettingInfoResponse toNotific
         return new MemberDetailInfoResponse.NotificationSettingInfoResponse(
                 member.getAgitNotificationEnabled(),
                 member.getEmailNotificationEnabled(),
-                member.getKakaoWorkNotificationEnabled()
+                member.getKakaoworkNotificationEnabled()
         );
     }
 }
\ No newline at end of file
diff --git a/src/main/java/clap/server/domain/model/member/Member.java b/src/main/java/clap/server/domain/model/member/Member.java
index 6ffcf101..1832b0e9 100644
--- a/src/main/java/clap/server/domain/model/member/Member.java
+++ b/src/main/java/clap/server/domain/model/member/Member.java
@@ -13,7 +13,7 @@ public class Member extends BaseTime {
     private Long memberId;
     private MemberInfo memberInfo;
     private Member admin;
-    private Boolean kakaoWorkNotificationEnabled;
+    private Boolean kakaoworkNotificationEnabled;
     private Boolean agitNotificationEnabled;
     private Boolean emailNotificationEnabled;
     private String imageUrl;
@@ -21,12 +21,12 @@ public class Member extends BaseTime {
     private String password;
 
     @Builder
-    public Member(MemberInfo memberInfo, Boolean agitNotificationEnabled, Boolean emailNotificationEnabled, Boolean kakaoWorkNotificationEnabled,
+    public Member(MemberInfo memberInfo, Boolean agitNotificationEnabled, Boolean emailNotificationEnabled, Boolean kakaoworkNotificationEnabled,
                   Member admin, String imageUrl, MemberStatus status, String password) {
         this.memberInfo = memberInfo;
         this.agitNotificationEnabled = agitNotificationEnabled;
         this.emailNotificationEnabled = emailNotificationEnabled;
-        this.kakaoWorkNotificationEnabled = kakaoWorkNotificationEnabled;
+        this.kakaoworkNotificationEnabled = kakaoworkNotificationEnabled;
         this.admin = admin;
         this.imageUrl = imageUrl;
         this.status = status;
@@ -38,7 +38,7 @@ public static Member createMember(Member admin, MemberInfo memberInfo) {
                 .memberInfo(memberInfo)
                 .agitNotificationEnabled(null)
                 .emailNotificationEnabled(null)
-                .kakaoWorkNotificationEnabled(null)
+                .kakaoworkNotificationEnabled(null)
                 .admin(admin)
                 .imageUrl(null)
                 .status(MemberStatus.PENDING)
@@ -55,7 +55,7 @@ public void resetPasswordAndActivateMember(String newEncodedPassword) {
         this.status = MemberStatus.ACTIVE;
         this.agitNotificationEnabled = true;
         this.emailNotificationEnabled = true;
-        this.kakaoWorkNotificationEnabled = true;
+        this.kakaoworkNotificationEnabled = true;
     }
 
     public String getNickname() {
@@ -70,7 +70,7 @@ public void updateMemberInfo(String name, Boolean agitNotificationEnabled, Boole
         this.memberInfo.updateName(name);
         this.agitNotificationEnabled = agitNotificationEnabled;
         this.emailNotificationEnabled = emailNotificationEnabled;
-        this.kakaoWorkNotificationEnabled = kakaoWorkNotificationEnabled;
+        this.kakaoworkNotificationEnabled = kakaoWorkNotificationEnabled;
         if (imageUrl != null) {
             this.imageUrl = imageUrl;
         }