diff --git a/components/Posting/Form/Posting.php b/components/Posting/Form/Posting.php
index 47a50b19ee..9940496f08 100644
--- a/components/Posting/Form/Posting.php
+++ b/components/Posting/Form/Posting.php
@@ -15,6 +15,7 @@ use App\Util\Common;
 use App\Util\Form\FormFields;
 use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
 use Symfony\Component\Form\Extension\Core\Type\FileType;
+use Symfony\Component\Form\Extension\Core\Type\HiddenType;
 use Symfony\Component\Form\Extension\Core\Type\SubmitType;
 use Symfony\Component\Form\Extension\Core\Type\TextareaType;
 use Symfony\Component\HttpFoundation\Request;