diff --git a/src/Form/Type/ContentElements/PagesCollectionContentElementType.php b/src/Form/Type/ContentElements/PagesCollectionContentElementType.php
index 23eaf96b..a2ffc366 100644
--- a/src/Form/Type/ContentElements/PagesCollectionContentElementType.php
+++ b/src/Form/Type/ContentElements/PagesCollectionContentElementType.php
@@ -16,8 +16,6 @@
 use Sylius\Component\Resource\Repository\RepositoryInterface;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\FormBuilderInterface;
-use Symfony\Component\Form\FormEvent;
-use Symfony\Component\Form\FormEvents;
 use Symfony\Component\Form\ReversedTransformer;
 
 final class PagesCollectionContentElementType extends AbstractType
diff --git a/src/Form/Type/ContentElements/ProductsCarouselByTaxonContentElementType.php b/src/Form/Type/ContentElements/ProductsCarouselByTaxonContentElementType.php
index 7e544b06..d39aa28f 100644
--- a/src/Form/Type/ContentElements/ProductsCarouselByTaxonContentElementType.php
+++ b/src/Form/Type/ContentElements/ProductsCarouselByTaxonContentElementType.php
@@ -16,8 +16,6 @@
 use Sylius\Component\Resource\Repository\RepositoryInterface;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\FormBuilderInterface;
-use Symfony\Component\Form\FormEvent;
-use Symfony\Component\Form\FormEvents;
 use Symfony\Component\Form\ReversedTransformer;
 
 final class ProductsCarouselByTaxonContentElementType extends AbstractType
diff --git a/src/Form/Type/ContentElements/ProductsGridByTaxonContentElementType.php b/src/Form/Type/ContentElements/ProductsGridByTaxonContentElementType.php
index 9dc5f6f5..66cc543f 100644
--- a/src/Form/Type/ContentElements/ProductsGridByTaxonContentElementType.php
+++ b/src/Form/Type/ContentElements/ProductsGridByTaxonContentElementType.php
@@ -16,8 +16,6 @@
 use Sylius\Component\Resource\Repository\RepositoryInterface;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\FormBuilderInterface;
-use Symfony\Component\Form\FormEvent;
-use Symfony\Component\Form\FormEvents;
 use Symfony\Component\Form\ReversedTransformer;
 
 final class ProductsGridByTaxonContentElementType extends AbstractType
diff --git a/src/Form/Type/ContentElements/SingleMediaContentElementType.php b/src/Form/Type/ContentElements/SingleMediaContentElementType.php
index 2d562eb5..8fdd7075 100644
--- a/src/Form/Type/ContentElements/SingleMediaContentElementType.php
+++ b/src/Form/Type/ContentElements/SingleMediaContentElementType.php
@@ -16,8 +16,6 @@
 use Sylius\Component\Resource\Repository\RepositoryInterface;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\FormBuilderInterface;
-use Symfony\Component\Form\FormEvent;
-use Symfony\Component\Form\FormEvents;
 use Symfony\Component\Form\ReversedTransformer;
 
 final class SingleMediaContentElementType extends AbstractType