diff --git a/Models/NullCalendar.php b/Models/NullCalendar.php
new file mode 100644
index 0000000..b54ea97
--- /dev/null
+++ b/Models/NullCalendar.php
@@ -0,0 +1,32 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 7.0
+ *
+ * @category   TBD
+ * @package    TBD
+ * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
+ * @copyright  2013 Dennis Eichhorn
+ * @license    OMS License 1.0
+ * @version    1.0.0
+ * @link       http://orange-management.com
+ */
+namespace Modules\Calendar\Models;
+
+/**
+ * Calendar class.
+ *
+ * @category   Calendar
+ * @package    Framework
+ * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
+ * @license    OMS License 1.0
+ * @link       http://orange-management.com
+ * @since      1.0.0
+ */
+class NullCalendar extends Calendar
+{
+
+}