diff --git a/lib/Cron/Workers/StatsNotifications/Scheduler.php b/lib/Cron/Workers/StatsNotifications/Scheduler.php
index 879476f62b..378a83ce44 100644
--- a/lib/Cron/Workers/StatsNotifications/Scheduler.php
+++ b/lib/Cron/Workers/StatsNotifications/Scheduler.php
@@ -92,7 +92,7 @@ class Scheduler {
   }
 
   private function hasTaskBeenScheduled($newsletter_id) {
-    $existing = $this->repository->findByNewsletterId($newsletter_id);
+    $existing = $this->repository->findOneByNewsletterId($newsletter_id);
     return $existing instanceof StatsNotificationEntity;
   }
 
diff --git a/lib/Cron/Workers/StatsNotifications/StatsNotificationsRepository.php b/lib/Cron/Workers/StatsNotifications/StatsNotificationsRepository.php
index 76ffd4b52b..af74ad7a09 100644
--- a/lib/Cron/Workers/StatsNotifications/StatsNotificationsRepository.php
+++ b/lib/Cron/Workers/StatsNotifications/StatsNotificationsRepository.php
@@ -17,7 +17,7 @@ class StatsNotificationsRepository extends Repository {
    * @param int $newsletter_id
    * @return StatsNotificationEntity|null
    */
-  public function findByNewsletterId($newsletter_id) {
+  public function findOneByNewsletterId($newsletter_id) {
     return $this->doctrine_repository
       ->createQueryBuilder('sn')
       ->andWhere('sn.newsletter = :newsletterId')
diff --git a/tests/unit/Cron/Workers/StatsNotifications/SchedulerTest.php b/tests/unit/Cron/Workers/StatsNotifications/SchedulerTest.php
index 301eff4cac..8ed514cfed 100644
--- a/tests/unit/Cron/Workers/StatsNotifications/SchedulerTest.php
+++ b/tests/unit/Cron/Workers/StatsNotifications/SchedulerTest.php
@@ -68,7 +68,7 @@ class SchedulerTest extends \MailPoetUnitTest {
 
     $this->repository
       ->expects($this->once())
-      ->method('findByNewsletterId')
+      ->method('findOneByNewsletterId')
       ->with($newsletter_id)
       ->willReturn([]);
 
@@ -108,7 +108,7 @@ class SchedulerTest extends \MailPoetUnitTest {
 
     $this->repository
       ->expects($this->once())
-      ->method('findByNewsletterId')
+      ->method('findOneByNewsletterId')
       ->with($newsletter_id)
       ->willReturn([]);
 
@@ -230,7 +230,7 @@ class SchedulerTest extends \MailPoetUnitTest {
 
     $this->repository
       ->expects($this->once())
-      ->method('findByNewsletterId')
+      ->method('findOneByNewsletterId')
       ->with($newsletter_id)
       ->willReturn(new StatsNotificationEntity(new NewsletterEntity(), new ScheduledTaskEntity()));
     $this->entityManager