diff --git a/src/Bundle/ChillActivityBundle/Entity/Activity.php b/src/Bundle/ChillActivityBundle/Entity/Activity.php
index 408c27ed8..4701d2483 100644
--- a/src/Bundle/ChillActivityBundle/Entity/Activity.php
+++ b/src/Bundle/ChillActivityBundle/Entity/Activity.php
@@ -84,11 +84,6 @@ class Activity implements AccompanyingPeriodLinkedWithSocialIssuesEntityInterfac
      */
     #[Assert\Valid(traverse: true)]
     #[ORM\ManyToMany(targetEntity: StoredObject::class, cascade: ['persist'])]
-    #[ORM\JoinTable(
-        name: 'activity_storedobject',
-        joinColumns: new ORM\JoinColumn(name: 'activity_id', referencedColumnName: 'id', nullable: false),
-        inverseJoinColumns: new ORM\InverseJoinColumn(name: 'storedobject_id', referencedColumnName: 'id', unique: true, nullable: false)
-    )]
     private Collection $documents;
 
     #[ORM\Column(type: \Doctrine\DBAL\Types\Types::TIME_MUTABLE, nullable: true)]