diff --git a/Controller/EventTypeController.php b/Controller/EventTypeController.php
index 760594600..c30c656bf 100644
--- a/Controller/EventTypeController.php
+++ b/Controller/EventTypeController.php
@@ -2,6 +2,7 @@
 
 namespace Chill\EventBundle\Controller;
 
+use Symfony\Component\Form\Extension\Core\Type\SubmitType;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
 
@@ -63,12 +64,12 @@ class EventTypeController extends Controller
      */
     private function createCreateForm(EventType $entity)
     {
-        $form = $this->createForm(new EventTypeType(), $entity, array(
+        $form = $this->createForm(EventTypeType::class, $entity, array(
             'action' => $this->generateUrl('chill_eventtype_admin_create'),
             'method' => 'POST',
         ));
 
-        $form->add('submit', 'submit', array('label' => 'Create'));
+        $form->add('submit', SubmitType::class, array('label' => 'Create'));
 
         return $form;
     }
@@ -143,13 +144,13 @@ class EventTypeController extends Controller
     */
     private function createEditForm(EventType $entity)
     {
-        $form = $this->createForm(new EventTypeType(), $entity, array(
+        $form = $this->createForm(EventTypeType::class, $entity, array(
             'action' => $this->generateUrl('chill_eventtype_admin_update', 
                     array('id' => $entity->getId())),
             'method' => 'PUT',
         ));
 
-        $form->add('submit', 'submit', array('label' => 'Update'));
+        $form->add('submit', SubmitType::class, array('label' => 'Update'));
 
         return $form;
     }
@@ -221,7 +222,7 @@ class EventTypeController extends Controller
             ->setAction($this->generateUrl('chill_eventtype_admin_delete', 
                     array('id' => $id)))
             ->setMethod('DELETE')
-            ->add('submit', 'submit', array('label' => 'Delete'))
+            ->add('submit', SubmitType::class, array('label' => 'Delete'))
             ->getForm()
         ;
     }