diff --git a/src/app/services/chat/ws-chat-methods.service.ts b/src/app/services/chat/ws-chat-methods.service.ts
index 8e61b9065..0b2305848 100644
--- a/src/app/services/chat/ws-chat-methods.service.ts
+++ b/src/app/services/chat/ws-chat-methods.service.ts
@@ -4,7 +4,7 @@ import { WsChatService } from 'src/app/services/chat/ws-chat.service';
 import { MessageService } from 'src/app/services/chat/message.service'
 import { SessionStore } from 'src/app/store/session.service';
 import { capitalizeTxt } from 'src/plugin/text'
-import { Rooms, Update } from 'src/app/models/chatMethod';
+import { Rooms, Update as room } from 'src/app/models/chatMethod';
 
 @Injectable({
   providedIn: 'root'
@@ -39,7 +39,7 @@ export class WsChatMethodsService {
     
     console.log("ROOMS" + JSON.stringify(rooms))
 
-    rooms.result.update.forEach((roomData:Update) => {
+    rooms.result.update.forEach((roomData: room) => {
       let room:RoomService;
 
       console.log(roomData);
@@ -95,7 +95,7 @@ export class WsChatMethodsService {
     }
   }
 
-  getRoomName(roomData) {
+  getRoomName(roomData: room) {
     if(this.isIndividual(roomData)) {
       const names: String[] = roomData.usernames
       const roomName = names.filter((name)=>{
@@ -110,15 +110,15 @@ export class WsChatMethodsService {
     }
   }
 
-  getRoomId(roomData) {
+  getRoomId(roomData:room) {
     return roomData.lastMessage.rid
   }
 
-  getRoomLastMessage(roomData) {
+  getRoomLastMessage(roomData: room) {
     return roomData.lastMessage
   }
 
-  private isIndividual(roomData) {
+  private isIndividual(roomData: room) {
     return !roomData.fname
   }