diff --git a/Form/Type/AbstractApiType.php b/Form/Type/AbstractApiType.php
index 8705f69..b320101 100644
--- a/Form/Type/AbstractApiType.php
+++ b/Form/Type/AbstractApiType.php
@@ -6,7 +6,7 @@
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
-class AbstractApiType extends AbstractType {
+abstract class AbstractApiType extends AbstractType {
 
     private static $apiRequestHandler;
 
@@ -34,4 +34,4 @@ public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefault('csrf_protection', false);
     }
-}
\ No newline at end of file
+}