diff --git a/src/Domain/Repository/Subscription/SubscriberRepository.php b/src/Domain/Repository/Subscription/SubscriberRepository.php
index c467e9b6..86a66892 100644
--- a/src/Domain/Repository/Subscription/SubscriberRepository.php
+++ b/src/Domain/Repository/Subscription/SubscriberRepository.php
@@ -10,7 +10,7 @@
 /**
  * Repository for Subscriber models.
  *
- * @method Subscriber findOneByEmail(string $email)
+ * @method Subscriber|null findOneByEmail(string $email)
  *
  * @author Oliver Klee <oliver@phplist.com>
  */