diff --git a/web/includes/monitor_probe.php b/web/includes/monitor_probe.php
index 6ba2773f0..7b2ab18de 100644
--- a/web/includes/monitor_probe.php
+++ b/web/includes/monitor_probe.php
@@ -1029,7 +1029,6 @@ function probeNetwork() {
       'IP'          => $camera['ip'],
       'camera'      => $camera,
       'Monitor'     => $monitor,
-      'MonitorId'   => $monitor ? $monitor->Id() : '',
     ];
   } # end foreach stream
   } # end foreach mac