diff --git a/frontend/WebRTC.ts b/frontend/WebRTC.ts
index 2cf4143..8a74957 100644
--- a/frontend/WebRTC.ts
+++ b/frontend/WebRTC.ts
@@ -3,6 +3,7 @@ import Peer from "./Peer";
 interface TransferStreamInfo
 {
     senders : RTCRtpSender[];
+    recaivers : RTCRtpReceiver[];
     stream:MediaStream | undefined;
     id:string;
     name:string;
@@ -279,19 +280,18 @@ export default class WebRTC
     }
     public eventTrack(event: RTCTrackEvent)
     {
+        let rtpRecaiver = event.receiver;
         if(event.streams.length)
         {
             for (const stream of event.streams) {
+                let streamInfo =  this.recaivingStream.get(stream.id) as TransferStreamInfo;
+                streamInfo.recaivers.push(rtpRecaiver);
                 if((this.recaivingStream.get(stream.id) as {stream : MediaStream | undefined}).stream == null)
                 {
-                    (
-                        this.recaivingStream.get(stream.id) as {stream : MediaStream | undefined}
-                    ).stream = stream;
+                    streamInfo.stream = stream;
                     this.emit('stream:added', this.recaivingStream.get(stream.id));
                 }else{
-                    (
-                        this.recaivingStream.get(stream.id) as {stream : MediaStream | undefined}
-                    ).stream = stream;
+                    streamInfo.stream = stream;
                 }
             }
         }