diff --git a/app/code/Magento/Sales/Model/Order/Address/Validator.php b/app/code/Magento/Sales/Model/Order/Address/Validator.php
index a90b438946b8d..e970cd66635f9 100644
--- a/app/code/Magento/Sales/Model/Order/Address/Validator.php
+++ b/app/code/Magento/Sales/Model/Order/Address/Validator.php
@@ -63,6 +63,7 @@ public function __construct(
     }
 
     /**
+     * Validate address.
      *
      * @param \Magento\Sales\Model\Order\Address $address
      * @return array