diff --git a/src/Bundle/ChillPersonBundle/Controller/AccompanyingCourseController.php b/src/Bundle/ChillPersonBundle/Controller/AccompanyingCourseController.php
index d9bc07ffb..82581641e 100644
--- a/src/Bundle/ChillPersonBundle/Controller/AccompanyingCourseController.php
+++ b/src/Bundle/ChillPersonBundle/Controller/AccompanyingCourseController.php
@@ -2,6 +2,7 @@
 
 namespace Chill\PersonBundle\Controller;
 
+use Chill\ActivityBundle\Entity\Activity;
 use Chill\PersonBundle\Entity\AccompanyingPeriod;
 use Chill\PersonBundle\Entity\AccompanyingPeriodParticipation;
 use Chill\PersonBundle\Privacy\AccompanyingPeriodPrivacyEvent;
@@ -96,7 +97,7 @@ class AccompanyingCourseController extends Controller
             }
         }
 
-        $activities = $this->getDoctrine()->getManager()->getRepository('ChillActivityBundle:Activity')->findBy(
+        $activities = $this->getDoctrine()->getManager()->getRepository(Activity::class)->findBy(
             ['accompanyingPeriod' => $accompanyingCourse],
             ['date' => 'DESC'],
         );