diff --git a/src/lib/webrtc/broadcaster.ts b/src/lib/webrtc/broadcaster.ts
index d4aa4a3..d337bc8 100644
--- a/src/lib/webrtc/broadcaster.ts
+++ b/src/lib/webrtc/broadcaster.ts
@@ -34,6 +34,7 @@ export async function startBroadcast(stream: MediaStream): Promise<BroadcasterHa
   const notify = () => listeners.forEach((cb) => cb(peers.size));
 
   let channel: RealtimeChannel | null = null;
+  let activeStream: MediaStream = stream;
 
   const handleMessage = async (msg: SignalMessage) => {
     if (msg.type === 'viewer-join') {
@@ -41,7 +42,7 @@ export async function startBroadcast(stream: MediaStream): Promise<BroadcasterHa
       const pc = new RTCPeerConnection({ iceServers: ICE_SERVERS });
       peers.set(msg.viewerId, pc);
 
-      stream.getTracks().forEach((t) => pc.addTrack(t, stream));
+      activeStream.getTracks().forEach((t) => pc.addTrack(t, activeStream));
 
       pc.onicecandidate = (ev) => {
         if (ev.candidate && channel) {