diff --git a/lib/Common/SmartyPage.php b/lib/Common/SmartyPage.php
index d4ca7ac49..5fac7a72a 100644
--- a/lib/Common/SmartyPage.php
+++ b/lib/Common/SmartyPage.php
@@ -164,8 +164,9 @@ protected function RegisterClasses()
             'ReservationEvent',
             'ReservationReminderInterval',
             'ReservationStatus',
-            'Resources',
+            'ResourcePermissionType',
             'ResourceStatus',
+            'Resources',
             'Schedule',
             'ScheduleLayout',
             'ScheduleStyle',