diff --git a/bigbluebutton-html5/imports/ui/services/audio-manager/index.js b/bigbluebutton-html5/imports/ui/services/audio-manager/index.js
index 5744ac8640edc583944cb530b67ef7d712d3e618..06516e9580ef5c4d444646e4fee05b709800eae9 100644
--- a/bigbluebutton-html5/imports/ui/services/audio-manager/index.js
+++ b/bigbluebutton-html5/imports/ui/services/audio-manager/index.js
@@ -32,6 +32,7 @@ class AudioManager {
       isWaitingPermissions: false,
       error: null,
       outputDeviceId: null,
+      muteHandle: null,
     });
   }