diff --git a/majorLink/src/main/java/com/example/majorLink/controller/ChatController.java b/majorLink/src/main/java/com/example/majorLink/controller/ChatController.java
index 35eca4b..36db278 100644
--- a/majorLink/src/main/java/com/example/majorLink/controller/ChatController.java
+++ b/majorLink/src/main/java/com/example/majorLink/controller/ChatController.java
@@ -90,7 +90,7 @@ public List<ChatRoomResponseDTO> getAllChatRoom() {
     public List<ChatmessageResponseDTO> getChatHistory(@PathVariable Long roomId) {
         return chatService.getChatMessageById(roomId).stream().map(chatMessage -> ChatmessageResponseDTO.builder()
                 .id(chatMessage.getId())
-                .senderUsername(chatMessage.getSender().getUsername())
+                .name(chatMessage.getSender().getUsername())
                 .content(chatMessage.getContent())
                 .chatroomId(chatMessage.getChatRoom().getId())
                 .build())
diff --git a/majorLink/src/main/java/com/example/majorLink/dto/ChatmessageResponseDTO.java b/majorLink/src/main/java/com/example/majorLink/dto/ChatmessageResponseDTO.java
index b04d0f9..2234852 100644
--- a/majorLink/src/main/java/com/example/majorLink/dto/ChatmessageResponseDTO.java
+++ b/majorLink/src/main/java/com/example/majorLink/dto/ChatmessageResponseDTO.java
@@ -14,7 +14,7 @@
 public class ChatmessageResponseDTO {
         private Long id;
         private String content;
-        private String senderUsername;
+        private String name;
         private Long chatroomId;
 
 }