diff --git a/Form/CustomFieldType.php b/Form/CustomFieldType.php
index b8ec94c4a..ba7710cbf 100644
--- a/Form/CustomFieldType.php
+++ b/Form/CustomFieldType.php
@@ -122,7 +122,7 @@ class CustomFieldType extends AbstractType
     /**
      * @return string
      */
-    public function getName()
+    public function getBlockPrefix()
     {
         return 'custom_field_choice';
     }
diff --git a/Form/Type/CustomFieldType.php b/Form/Type/CustomFieldType.php
index 5e6ad0379..ecbb07d5a 100644
--- a/Form/Type/CustomFieldType.php
+++ b/Form/Type/CustomFieldType.php
@@ -32,7 +32,7 @@ class CustomFieldType extends AbstractType
 
     /**
      *
-     * @var CustomFieldCompiler 
+     * @var CustomFieldCompiler
      */
     private $customFieldCompiler;
 
@@ -54,19 +54,18 @@ class CustomFieldType extends AbstractType
             $builder->get($cf->getSlug())->setRequired($cf->isRequired());
         }
     }
-    
+
     public function configureOptions(\Symfony\Component\OptionsResolver\OptionsResolver $resolver)
     {
         $resolver
               ->setRequired(array('group'))
-              ->addAllowedTypes(array('group' => 
-                 array('Chill\CustomFieldsBundle\Entity\CustomFieldsGroup')))
+              ->addAllowedTypes('group', array('Chill\CustomFieldsBundle\Entity\CustomFieldsGroup'))
                 ;
     }
 
-    public function getName()
+    public function getBlockPrefix()
     {
         return 'custom_field';
     }
 
-}
\ No newline at end of file
+}