diff --git a/modules/backend/behaviors/ReorderController.php b/modules/backend/behaviors/ReorderController.php
index 6102b5500..7d50e4ce6 100644
--- a/modules/backend/behaviors/ReorderController.php
+++ b/modules/backend/behaviors/ReorderController.php
@@ -2,6 +2,7 @@
 
 use Lang;
 use Backend;
+use ApplicationException;
 use Backend\Classes\ControllerBehavior;
 
 /**
@@ -263,4 +264,4 @@ class ReorderController extends ControllerBehavior
         return $contents;
     }
 
-}
\ No newline at end of file
+}