diff --git a/src/Symfony/Component/Form/Extension/Core/Type/CollectionType.php b/src/Symfony/Component/Form/Extension/Core/Type/CollectionType.php
index cf0ed2cb70e9..948e5a6b372e 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/CollectionType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/CollectionType.php
@@ -28,7 +28,6 @@ public function buildForm(FormBuilderInterface $builder, array $options)
     {
         if ($options['allow_add'] && $options['prototype']) {
             $prototype = $builder->create($options['prototype_name'], $options['type'], array_replace(array(
-                'required' => $options['required'],
                 'label' => $options['prototype_name'].'label__',
             ), $options['options']));
             $builder->setAttribute('prototype', $prototype->getForm());