diff --git a/app/controllers/admin/AccessoriesController.php b/app/controllers/admin/AccessoriesController.php
index 5146b6fbe35d..bfc16e6ae667 100755
--- a/app/controllers/admin/AccessoriesController.php
+++ b/app/controllers/admin/AccessoriesController.php
@@ -396,6 +396,7 @@ public function postCheckout($accessoryId)
             $data['item_name'] = $accessory->name;
             $data['checkout_date'] = $logaction->created_at;
             $data['item_tag'] = '';
+            $data['item_serial'] = '';
             $data['expected_checkin'] = '';
             $data['note'] = $logaction->note;
             $data['require_acceptance'] = $accessory->requireAcceptance();