diff --git a/src/Subscription/Store/DoctrineSubscriptionStore.php b/src/Subscription/Store/DoctrineSubscriptionStore.php
index 34e86ae0..4096ebb5 100644
--- a/src/Subscription/Store/DoctrineSubscriptionStore.php
+++ b/src/Subscription/Store/DoctrineSubscriptionStore.php
@@ -272,7 +272,9 @@ private function createSubscription(array $row): Subscription
             ) : null,
             $row['retry_attempt'],
             self::normalizeDateTime($row['last_saved_at'], $this->connection->getDatabasePlatform()),
-            $row['cleanup_tasks'] !== null ? unserialize($row['cleanup_tasks']) : null,
+            $row['cleanup_tasks'] !== null ? unserialize($row['cleanup_tasks'], [
+                'allowed_classes' => true,
+            ]) : null,
         );
     }