diff --git a/modules/monitoring/library/Monitoring/Object/Service.php b/modules/monitoring/library/Monitoring/Object/Service.php
index 6ef118973..ee59ed806 100644
--- a/modules/monitoring/library/Monitoring/Object/Service.php
+++ b/modules/monitoring/library/Monitoring/Object/Service.php
@@ -148,8 +148,6 @@ class Service extends MonitoredObject
             'service_passive_checks_enabled_changed',
             'service_check_execution_time',
             'service_check_latency',
-            'service_current_check_attempt',
-            'service_max_check_attempts',
             'service_obsessing',
             'service_obsessing_changed',
             'service_event_handler_enabled',