diff --git a/promotions/app/patches/models/solidus_promotions/order_recalculator_patch.rb b/promotions/app/patches/models/solidus_promotions/order_recalculator_patch.rb
index d8820d54e21..84cb8945fb5 100644
--- a/promotions/app/patches/models/solidus_promotions/order_recalculator_patch.rb
+++ b/promotions/app/patches/models/solidus_promotions/order_recalculator_patch.rb
@@ -10,6 +10,7 @@ def recalculate
       end
       super
     end
-    Spree::Config.order_recalculator_class.prepend self
+
+    Spree::OrderUpdater.prepend self
   end
 end