diff --git a/src/app/module/chat/data/dto/message/messageOutputDTO.ts b/src/app/module/chat/data/dto/message/messageOutputDTO.ts
index 86e1c5727..bee587658 100644
--- a/src/app/module/chat/data/dto/message/messageOutputDTO.ts
+++ b/src/app/module/chat/data/dto/message/messageOutputDTO.ts
@@ -1,5 +1,17 @@
 import { z } from "zod"
 
+export enum MessageAttachmentSource {
+  Webtrix = 1,
+  Device,
+}
+
+export enum MessageAttachmentFileType {
+  Doc = 1,
+  Image ,
+  Audio ,
+  Video
+}
+
 const DataSchema = z.object({
   id: z.string(),
   roomId: z.string(),
@@ -18,12 +30,23 @@ const DataSchema = z.object({
   oneShot: z.boolean(),
   requireUnlock: z.boolean(),
   requestId: z.string(),
-  reactions: z.array(z.object({})),
+  reactions: z.object({
+    id: z.string(),
+    reactedAt: z.string(),
+    reaction: z.string(),
+    sender: z.object({}),
+  }).array(),
   info: z.array(z.object({})),
-  attachments: z.array(z.object({}))
+  attachments: z.array(z.object({
+    fileType: z.nativeEnum(MessageAttachmentFileType),
+    source: z.nativeEnum(MessageAttachmentSource),
+    file: z.string(),
+    fileName: z.string(),
+    applicationId: z.string(),
+    docId: z.string()
+  }))
 });
 
-
 export const MessageOutPutDTOSchema = z.object({
   success: z.boolean(),
   message: z.string(),