diff --git a/library/Director/Objects/IcingaHost.php b/library/Director/Objects/IcingaHost.php
index 807178f0..e322f4f4 100644
--- a/library/Director/Objects/IcingaHost.php
+++ b/library/Director/Objects/IcingaHost.php
@@ -34,4 +34,9 @@ class IcingaHost extends IcingaObject
         'icon_image_alt'        => null,
         'object_type'           => null,
     );
+
+    protected function renderCheck_command_id()
+    {
+        return $this->renderCommandProperty($this->check_command_id);
+    }
 }
diff --git a/library/Director/Objects/IcingaService.php b/library/Director/Objects/IcingaService.php
index 11a9e4ee..d89775d7 100644
--- a/library/Director/Objects/IcingaService.php
+++ b/library/Director/Objects/IcingaService.php
@@ -33,4 +33,10 @@ class IcingaService extends IcingaObject
         'icon_image_alt'        => null,
         'object_type'           => null,
     );
+
+
+    protected function renderCheck_command_id()
+    {
+        return $this->renderCommandProperty($this->check_command_id);
+    }
 }