diff --git a/src/Entity/PushNotificationHistory/PushNotificationHistory.php b/src/Entity/PushNotificationHistory/PushNotificationHistory.php
index 9984af2..0645e95 100644
--- a/src/Entity/PushNotificationHistory/PushNotificationHistory.php
+++ b/src/Entity/PushNotificationHistory/PushNotificationHistory.php
@@ -42,7 +42,7 @@ class PushNotificationHistory implements PushNotificationHistoryInterface
     /**
      * @ORM\ManyToOne(targetEntity="Sylius\Component\Core\Model\ShopUserInterface")
      *
-     * @ORM\JoinColumn(nullable=false)
+     * @ORM\JoinColumn(nullable=false, onDelete="CASCADE")
      */
     private ShopUserInterface $user;
 
diff --git a/src/Entity/UserSubscription/UserSubscription.php b/src/Entity/UserSubscription/UserSubscription.php
index 30f0783..207589d 100644
--- a/src/Entity/UserSubscription/UserSubscription.php
+++ b/src/Entity/UserSubscription/UserSubscription.php
@@ -25,7 +25,7 @@ class UserSubscription implements UserSubscriptionInterface, ResourceInterface
     /**
      * @ORM\ManyToOne(targetEntity="Sylius\Component\Core\Model\ShopUserInterface")
      *
-     * @ORM\JoinColumn(nullable=false)
+     * @ORM\JoinColumn(nullable=false, onDelete="CASCADE")
      */
     private ShopUserInterface $user;