diff --git a/src/Vivait/BootstrapBundle/Form/Type/DeletableType.php b/src/Vivait/BootstrapBundle/Form/Type/DeletableType.php
index <HASH>..<HASH> 100644
--- a/src/Vivait/BootstrapBundle/Form/Type/DeletableType.php
+++ b/src/Vivait/BootstrapBundle/Form/Type/DeletableType.php
@@ -5,6 +5,7 @@ namespace Vivait\BootstrapBundle\Form\Type;
 use Symfony\Component\Form\AbstractTypeExtension;
 use Symfony\Component\Form\ClickableInterface;
 use Symfony\Component\Form\Exception\OutOfBoundsException;
+use Symfony\Component\Form\Extension\Core\Type\FormType;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\Form\FormEvent;
 use Symfony\Component\Form\FormEvents;
@@ -51,7 +52,7 @@ class DeletableType extends AbstractTypeExtension
 
     public function getExtendedType()
     {
-        return 'form';
+        return FormType::class;
     }
 
     public function addDeleteButton(FormEvent $event)
@@ -72,4 +73,4 @@ class DeletableType extends AbstractTypeExtension
             );
         }
     }
-}
\ No newline at end of file
+}
Adds FQCN for DeletableType