diff --git a/mailpoet/lib/Newsletter/NewslettersRepository.php b/mailpoet/lib/Newsletter/NewslettersRepository.php
index 2b66a5b80f..715763d4c9 100644
--- a/mailpoet/lib/Newsletter/NewslettersRepository.php
+++ b/mailpoet/lib/Newsletter/NewslettersRepository.php
@@ -413,6 +413,7 @@ class NewslettersRepository extends Repository {
       ->where('n.parent = :parent')
       ->andWhere('n.type = :type')
       ->andWhere('n.status = :status')
+      ->andWhere('n.deletedAt IS NULL')
       ->andWhere('t.status != :taskStatus')
       ->setParameter('parent', $newsletter)
       ->setParameter('type', NewsletterEntity::TYPE_NOTIFICATION_HISTORY)