diff --git a/app/code/Magento/Sales/Model/Order.php b/app/code/Magento/Sales/Model/Order.php
index 8a760065439d6..0a727b7560396 100644
--- a/app/code/Magento/Sales/Model/Order.php
+++ b/app/code/Magento/Sales/Model/Order.php
@@ -1326,7 +1326,7 @@ public function getTrackingNumbers()
      */
     public function getShippingMethod($asObject = false)
     {
-        $shippingMethod = $this->getData('shipping_method');
+        $shippingMethod = parent::getShippingMethod();
         if (!$asObject || !$shippingMethod) {
             return $shippingMethod;
         } else {