diff --git a/src/main/kotlin/busanVibe/busan/domain/chat/dto/websocket/ChatMessageResponseDTO.kt b/src/main/kotlin/busanVibe/busan/domain/chat/dto/websocket/ChatMessageResponseDTO.kt
index ff15f18..e53fdb7 100644
--- a/src/main/kotlin/busanVibe/busan/domain/chat/dto/websocket/ChatMessageResponseDTO.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/chat/dto/websocket/ChatMessageResponseDTO.kt
@@ -1,5 +1,6 @@
 package busanVibe.busan.domain.chat.dto.websocket
 
+import busanVibe.busan.domain.chat.enums.MessageType
 import com.fasterxml.jackson.annotation.JsonProperty
 import com.fasterxml.jackson.databind.PropertyNamingStrategies
 import com.fasterxml.jackson.databind.annotation.JsonNaming
@@ -20,7 +21,8 @@ class ChatMessageResponseDTO {
         val content: String,
         val dateTime: LocalDateTime?,
         @get:JsonProperty("is_my")
-        val isMy: Boolean
+        val isMy: Boolean,
+        val type: MessageType
     )
 
 }
\ No newline at end of file
diff --git a/src/main/kotlin/busanVibe/busan/domain/chat/service/ChatMongoService.kt b/src/main/kotlin/busanVibe/busan/domain/chat/service/ChatMongoService.kt
index 2442785..ab53902 100644
--- a/src/main/kotlin/busanVibe/busan/domain/chat/service/ChatMongoService.kt
+++ b/src/main/kotlin/busanVibe/busan/domain/chat/service/ChatMongoService.kt
@@ -170,7 +170,8 @@ class ChatMongoService(
                 userImage = user?.profileImageUrl,
                 dateTime = chat.time,
                 content = chat.message,
-                isMy = user?.id == currentUser.id
+                isMy = user?.id == currentUser.id,
+                type = chat.type
             )
         }