diff --git a/resources/html/webrtcgateway/test/components/videobox.jsx b/resources/html/webrtcgateway/test/components/videobox.jsx
index 326cc00..58a7f44 100644
--- a/resources/html/webrtcgateway/test/components/videobox.jsx
+++ b/resources/html/webrtcgateway/test/components/videobox.jsx
@@ -1,33 +1,33 @@
 
 var VideoBox = React.createClass({
     componentDidMount: function() {
         var localStream = this.props.call.getLocalStreams()[0];
         var localVideoElement = React.findDOMNode(this.refs.localVideo);
         var remoteStream = this.props.call.getRemoteStreams()[0];
         var remoteVideoElement = React.findDOMNode(this.refs.callVideo);
         sylkrtc.attachMediaStream(localVideoElement, localStream);
         sylkrtc.attachMediaStream(remoteVideoElement, remoteStream);
     },
 
     hangupClicked: function(event) {
         event.preventDefault();
         this.props.call.terminate();
     },
 
     render: function() {
         return (
             <div className="video-box" style={{overflow: 'hidden'}}>
                 <div style={{position: 'relative'}}>
                     <video id="call-video" ref="callVideo" autoPlay width="100%"/>
-                    <video id="local-video" ref="localVideo" autoPlay width="200px" style={{position: 'absolute', left: '8px', top: '8px'}}/>
+                    <video id="local-video" ref="localVideo" autoPlay muted width="200px" style={{position: 'absolute', left: '8px', top: '8px'}}/>
                 </div>
                 <br/>
                 <div>
                     <button type="button" className="btn btn-danger btn-block" onClick={this.hangupClicked}>
                         Hangup
                     </button>
                 </div>
             </div>
         );
     },
 });