diff --git a/web/js/MonitorStream.js b/web/js/MonitorStream.js
index 45de21dd7..54c53a274 100644
--- a/web/js/MonitorStream.js
+++ b/web/js/MonitorStream.js
@@ -475,6 +475,7 @@ function MonitorStream(monitorData) {
     } else if (-1 !== this.player.indexOf('rtsp2web')) {
       if (this.webrtc) {
         if (this.webrtc.close) this.webrtc.close();
+        stream.src = '';
         stream.srcObject = null;
         this.webrtc = null;
       }