diff --git a/src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriodParticipation.php b/src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriodParticipation.php
index 9a807b179..c22e84e42 100644
--- a/src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriodParticipation.php
+++ b/src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriodParticipation.php
@@ -50,7 +50,7 @@ class AccompanyingPeriodParticipation
     private $person;
     
     /**
-     * @ORM\ManyToOne(targetEntity=AccompanyingPeriod::class, inversedBy="participations")
+     * @ORM\ManyToOne(targetEntity=AccompanyingPeriod::class, inversedBy="participations", cascade={"persist"})
      * @ORM\JoinColumn(name="accompanyingperiod_id", referencedColumnName="id", nullable=false)
      */
     private $accompanyingPeriod;