diff --git a/api/src/Db/Backup.php b/api/src/Db/Backup.php
index 419b3b59aa..105f5fcaa3 100644
--- a/api/src/Db/Backup.php
+++ b/api/src/Db/Backup.php
@@ -946,7 +946,7 @@ class Backup
 
 			if ($lock_table || empty($pk) && is_null($lock_table))
 			{
-				$this->db->Link_ID->row_lock($table);
+				$this->db->row_lock($table);
 			}
 			$total = $max = 0;
 			do {