diff --git a/src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriod/Comment.php b/src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriod/Comment.php
index 9054aba5f..592c833d3 100644
--- a/src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriod/Comment.php
+++ b/src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriod/Comment.php
@@ -36,7 +36,7 @@ class Comment implements TrackCreationInterface, TrackUpdateInterface
      * inversedBy="comments")
      * @ORM\JoinColumn(nullable=false, onDelete="CASCADE")
      */
-    private ?AccompanyingPeriod $accompanyingPeriod;
+    private ?AccompanyingPeriod $accompanyingPeriod = null;
 
     /**
      * @ORM\Column(type="text")