diff --git a/tests/integration/Tasks/SendingTest.php b/tests/integration/Tasks/SendingTest.php
index f0c8f01b7e..6997e306ca 100644
--- a/tests/integration/Tasks/SendingTest.php
+++ b/tests/integration/Tasks/SendingTest.php
@@ -92,6 +92,8 @@ class SendingTest extends \MailPoetTest {
     $this->sending->save();
     $task = ScheduledTask::findOne($this->task->id);
     $queue = SendingQueue::findOne($this->queue->id);
+    assert($task instanceof ScheduledTask);
+    assert($queue instanceof SendingQueue);
     expect($task->status)->equals($status);
     expect($queue->newsletterRenderedSubject)->equals($newsletterRenderedSubject);
   }
diff --git a/tests/integration/Tasks/Subscribers/BatchIteratorTest.php b/tests/integration/Tasks/Subscribers/BatchIteratorTest.php
index a8cd293e43..160c3e31cb 100644
--- a/tests/integration/Tasks/Subscribers/BatchIteratorTest.php
+++ b/tests/integration/Tasks/Subscribers/BatchIteratorTest.php
@@ -47,7 +47,8 @@ class BatchIteratorTest extends \MailPoetTest {
       $i++;
 
       // process subscribers
-      ScheduledTaskSubscriber::where('task_id', $this->taskId)
+      // @phpstan-ignore-next-line
+      ScheduledTaskSubscriber::where('task_id', $this->taskId) 
         ->whereIn('subscriber_id', $batch)
         ->findResultSet()
         ->set('processed', ScheduledTaskSubscriber::STATUS_PROCESSED)