diff --git a/Model/Service/Sync/AbstractBulkPublisher.php b/Model/Service/Sync/AbstractBulkPublisher.php
index e4e4e3328..bf7146354 100644
--- a/Model/Service/Sync/AbstractBulkPublisher.php
+++ b/Model/Service/Sync/AbstractBulkPublisher.php
@@ -66,6 +66,9 @@ abstract class AbstractBulkPublisher implements BulkPublisherInterface
     /** @var Manager */
     private Manager $manager;
 
+    /** @var Session */
+    private Session $authSession;
+
     /** @var Logger */
     private Logger $logger;