diff --git a/src/Bundle/ChillActivityBundle/Export/Filter/ActivityDateFilter.php b/src/Bundle/ChillActivityBundle/Export/Filter/ActivityDateFilter.php
index 977fa2f9e..4b20553af 100644
--- a/src/Bundle/ChillActivityBundle/Export/Filter/ActivityDateFilter.php
+++ b/src/Bundle/ChillActivityBundle/Export/Filter/ActivityDateFilter.php
@@ -13,11 +13,11 @@ namespace Chill\ActivityBundle\Export\Filter;
 
 use Chill\ActivityBundle\Export\Declarations;
 use Chill\MainBundle\Export\FilterInterface;
+use Chill\MainBundle\Form\Type\ChillDateType;
 use Chill\MainBundle\Form\Type\Export\FilterType;
 use DateTime;
 use Doctrine\ORM\Query\Expr;
 use Doctrine\ORM\QueryBuilder;
-use Symfony\Component\Form\Extension\Core\Type\DateType;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\Form\FormError;
 use Symfony\Component\Form\FormEvent;
@@ -60,34 +60,21 @@ class ActivityDateFilter implements FilterInterface
 
     public function applyOn(): string
     {
-        return Declarations::ACTIVITY_PERSON;
+        return Declarations::ACTIVITY;
     }
 
     public function buildForm(FormBuilderInterface $builder)
     {
-        $builder->add(
-            'date_from',
-            DateType::class,
-            [
+        $builder
+            ->add('date_from', ChillDateType::class, [
                 'label' => 'Activities after this date',
                 'data' => new DateTime(),
-                'attr' => ['class' => 'datepicker'],
-                'widget' => 'single_text',
-                'format' => 'dd-MM-yyyy',
-            ]
-        );
-
-        $builder->add(
-            'date_to',
-            DateType::class,
-            [
+            ])
+            ->add('date_to', ChillDateType::class, [
                 'label' => 'Activities before this date',
                 'data' => new DateTime(),
-                'attr' => ['class' => 'datepicker'],
-                'widget' => 'single_text',
-                'format' => 'dd-MM-yyyy',
-            ]
-        );
+            ])
+        ;
 
         $builder->addEventListener(FormEvents::POST_SUBMIT, function (FormEvent $event) {
             /** @var \Symfony\Component\Form\FormInterface $filterForm */