diff --git a/Controller/AccompanyingPeriodController.php b/Controller/AccompanyingPeriodController.php
index 5af5bc14f..dd6354b20 100644
--- a/Controller/AccompanyingPeriodController.php
+++ b/Controller/AccompanyingPeriodController.php
@@ -251,9 +251,9 @@ class AccompanyingPeriodController extends Controller
      * @return \Symfony\Component\Validator\ConstraintViolationListInterface
      */
     private function _validatePerson(Person $person) {
-        $errors = $this->get('validator')->validate($person,
+        $errors = $this->get('validator')->validate($person, null,
             array('Default'));
-        $errors_accompanying_period = $this->get('validator')->validate($person,
+        $errors_accompanying_period = $this->get('validator')->validate($person, null,
             array('accompanying_period_consistent'));
 
         foreach($errors_accompanying_period as $error ) {