diff --git a/resources/lib/plexbmchelper/subscribers.py b/resources/lib/plexbmchelper/subscribers.py
index 557f761e..22d77f64 100644
--- a/resources/lib/plexbmchelper/subscribers.py
+++ b/resources/lib/plexbmchelper/subscribers.py
@@ -56,7 +56,7 @@ class SubscriptionManager:
     def msg(self, players):
         msg = getXMLHeader()
         msg += '<MediaContainer size="3" commandID="INSERTCOMMANDID"'
-        msg += ' machineIdentifier="%s"' % window('plex_client_Id')
+        msg += ' machineIdentifier="%s">' % window('plex_client_Id')
         msg += self.getTimelineXML(self.js.getAudioPlayerId(players), plex_audio())
         msg += self.getTimelineXML(self.js.getPhotoPlayerId(players), plex_photo())
         msg += self.getTimelineXML(self.js.getVideoPlayerId(players), plex_video())