diff --git a/modules/monitoring/library/Monitoring/Object/Service.php b/modules/monitoring/library/Monitoring/Object/Service.php
index 8412d8542..e2c3fe801 100644
--- a/modules/monitoring/library/Monitoring/Object/Service.php
+++ b/modules/monitoring/library/Monitoring/Object/Service.php
@@ -139,7 +139,6 @@ class Service extends MonitoredObject
             'host_notifications_enabled',
             'host_display_name',
             'host_alias',
-            'host_perfdata',
             'host_active_checks_enabled',
             'host_passive_checks_enabled',
             'host_last_hard_state',