diff --git a/modules/monitoring/library/Monitoring/Object/Service.php b/modules/monitoring/library/Monitoring/Object/Service.php
index 45278e79e..99867a09f 100644
--- a/modules/monitoring/library/Monitoring/Object/Service.php
+++ b/modules/monitoring/library/Monitoring/Object/Service.php
@@ -135,7 +135,6 @@ class Service extends MonitoredObject
             'service_check_source',
             'service_current_notification_number',
             'host_acknowledged',
-            'host_output',
             'host_long_output',
             'host_in_downtime',
             'host_is_flapping',