diff --git a/lib/Service/CardService.php b/lib/Service/CardService.php
index 6064e98ad0..f68096e51c 100644
--- a/lib/Service/CardService.php
+++ b/lib/Service/CardService.php
@@ -319,7 +319,6 @@ public function update($id, $title, $stackId, $type, $owner, $description = '',
 		$card->setStackId($stackId);
 		$card->setType($type);
 		$card->setOrder($order);
-		$card->setOwner($owner);
 		$card->setDuedate($duedate ? new \DateTime($duedate) : null);
 		$resetDuedateNotification = false;
 		if (