diff --git a/app/controllers/spree/admin/promotion_batches_controller.rb b/app/controllers/spree/admin/promotion_batches_controller.rb
index e6d98d550a..4a9ce87a02 100644
--- a/app/controllers/spree/admin/promotion_batches_controller.rb
+++ b/app/controllers/spree/admin/promotion_batches_controller.rb
@@ -45,7 +45,7 @@ def duplicate
           deny_list: params[:forbidden_phrases].split
         }
 
-        Spree::Promotions::PopulatePromotionBatch.call(config)
+        Spree::Promotions::PopulatePromotionBatch.new(config).call
 
         flash[:success] = Spree.t('promotion_cloned')
         redirect_to spree.edit_admin_promotion_batch_url(@promotion_batch)