diff --git a/src/main/java/shop/geeksasangchat/domain/Chatting.java b/src/main/java/shop/geeksasangchat/domain/Chatting.java
index 6383f4d..7a4c099 100644
--- a/src/main/java/shop/geeksasangchat/domain/Chatting.java
+++ b/src/main/java/shop/geeksasangchat/domain/Chatting.java
@@ -16,7 +16,7 @@
 @Document //@Document는객체를 몽고DB에 영속화시킴 = SpringDataJpa의 @Entity와 같은 역할
 @ToString
 @Getter
-public class Chatting  implements Serializable {
+public class Chatting implements Serializable {
 
     @Id
     public String id;
@@ -28,9 +28,9 @@ public class Chatting  implements Serializable {
 
     private Boolean isSystemMessage;
 
-    private String senderNickName;
+    private String nickName;
 
-    private String senderImgUrl;
+    private String profileImgUrl;
 
     private List<String> readMembers = new ArrayList<>(); // 읽은 멤버 리스트
 
@@ -42,14 +42,14 @@ public Chatting(String content) {
         this.baseEntity = new BaseEntity();
     }
 
-    public Chatting(String content, PartyChattingRoom partyChattingRoom, Boolean isSystemMessage, String senderNickName, String senderImgUrl, List<String> readMembers) {
+    public Chatting(String content, PartyChattingRoom partyChattingRoom, Boolean isSystemMessage, String nickName, String profileImgUrl, List<String> readMembers, BaseEntity baseEntity) {
         this.content = content;
         this.partyChattingRoom = partyChattingRoom;
         this.isSystemMessage = isSystemMessage;
-        this.senderNickName = senderNickName;
-        this.senderImgUrl = senderImgUrl;
+        this.nickName = nickName;
+        this.profileImgUrl = profileImgUrl;
         this.readMembers = readMembers;
-        this.baseEntity = new BaseEntity();
+        this.baseEntity = baseEntity;
     }
 }
 
diff --git a/src/main/java/shop/geeksasangchat/domain/PartyChattingRoom.java b/src/main/java/shop/geeksasangchat/domain/PartyChattingRoom.java
index 78f1600..8714344 100644
--- a/src/main/java/shop/geeksasangchat/domain/PartyChattingRoom.java
+++ b/src/main/java/shop/geeksasangchat/domain/PartyChattingRoom.java
@@ -16,12 +16,9 @@ public class PartyChattingRoom extends ChattingRoom{
     private String title;
 
     //TODO:채팅과 일대다 연관관계 테스트 중
-//    @DBRef
-//    private List<Chatting> chattings;
     @DocumentReference // 일대다
     private List<Chatting> chattings = new ArrayList<>();
 
-//    @DocumentReference // 일대다
     private List<ParticipantInfo> participants = new ArrayList<>();
 
 //    private String accountNumber;