diff --git a/src/Command/CronProcessCommand.php b/src/Command/CronProcessCommand.php
index 520fe5a..b6b67b7 100644
--- a/src/Command/CronProcessCommand.php
+++ b/src/Command/CronProcessCommand.php
@@ -4,6 +4,7 @@
 
 namespace Shapecode\Bundle\CronBundle\Command;
 
+use DateTime;
 use Doctrine\ORM\EntityManagerInterface;
 use Psr\Clock\ClockInterface;
 use RuntimeException;
@@ -136,7 +137,7 @@ private function recordJobResult(
             $timeTaken,
             $statusCode,
             $buffer,
-            $this->clock->now(),
+            DateTime::createFromImmutable($this->clock->now()),
         );
 
         $this->entityManager->persist($result);