diff --git a/src/app/services/chat/ws-chat.service.ts b/src/app/services/chat/ws-chat.service.ts
index 31a6c8cf9..6ece14506 100644
--- a/src/app/services/chat/ws-chat.service.ts
+++ b/src/app/services/chat/ws-chat.service.ts
@@ -203,7 +203,6 @@ export class WsChatService {
 
     this.ws.registerCallback({
       type:'Onmessage',
-      key: this.constructor.name+'receiveLiveMessageFromRoom'+roomId,
       funx:(message)=>{
         if(message.msg =='result') {
           if(message.result.msg) {