diff --git a/src/Forms/WidgetAreaEditor.php b/src/Forms/WidgetAreaEditor.php
index 6072cd5..ff22b83 100644
--- a/src/Forms/WidgetAreaEditor.php
+++ b/src/Forms/WidgetAreaEditor.php
@@ -9,6 +9,7 @@ use SilverStripe\Core\Injector\Injector;
 use SilverStripe\Forms\FormField;
 use SilverStripe\ORM\ArrayList;
 use SilverStripe\ORM\DataObjectInterface;
+use SilverStripe\View\Requirements;
 use SilverStripe\Widgets\Forms\WidgetAreaEditor;
 use SilverStripe\Widgets\Model\Widget;