diff --git a/app/models/concerns/order_shipment.rb b/app/models/concerns/order_shipment.rb
index f829550d98..a05383f7db 100644
--- a/app/models/concerns/order_shipment.rb
+++ b/app/models/concerns/order_shipment.rb
@@ -19,7 +19,7 @@ module OrderShipment
   #
   # @return [ShippingMethod]
   def shipping_method
-    return if shipments.empty?
+    return if shipments.blank?
     shipments.first.shipping_method
   end