diff --git a/spec/factories.rb b/spec/factories.rb
index de7cc38a07..3afc05f7c0 100644
--- a/spec/factories.rb
+++ b/spec/factories.rb
@@ -160,10 +160,3 @@ FactoryBot.define do
     stripe_publishable_key "xyz456"
   end
 end
-
-FactoryBot.modify do
-  factory :shipping_category, class: Spree::ShippingCategory do
-    initialize_with { DefaultShippingCategory.find_or_create }
-    transient { name 'Default' }
-  end
-end
diff --git a/spec/factories/shipping_category_factory.rb b/spec/factories/shipping_category_factory.rb
new file mode 100644
index 0000000000..50c26a9905
--- /dev/null
+++ b/spec/factories/shipping_category_factory.rb
@@ -0,0 +1,7 @@
+FactoryGirl.define do
+  factory :shipping_category, class: Spree::ShippingCategory do   
+    initialize_with { DefaultShippingCategory.find_or_create }
+    transient { name 'Default' }
+    sequence(:name) { |n| "ShippingCategory ##{n}" }
+  end
+end