diff --git a/db/migrate/20130814010857_remove_shipping_methods_using_itemwise_calculator.rb b/db/migrate/20130814010857_remove_shipping_methods_using_itemwise_calculator.rb
new file mode 100644
index 0000000000..e019ac3fe5
--- /dev/null
+++ b/db/migrate/20130814010857_remove_shipping_methods_using_itemwise_calculator.rb
@@ -0,0 +1,15 @@
+class RemoveShippingMethodsUsingItemwiseCalculator < ActiveRecord::Migration
+  class OpenFoodWeb::Calculator::Itemwise < Spree::Calculator; end
+
+  def up
+    Spree::ShippingMethod.all.select { |sm| sm.calculator.type == 'OpenFoodWeb::Calculator::Itemwise' }.each do |sm|
+
+      say "Destroying itemwise shipping method with id #{sm.id}"
+      sm.destroy
+    end
+  end
+
+  def down
+    Spree::ShippingMethod.create!({name: 'Delivery', zone: Spree::Zone.last, calculator: OpenFoodWeb::Calculator::Itemwise.new}, without_protection: true)
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index d9eff970c6..dbedb06f59 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20130812233634) do
+ActiveRecord::Schema.define(:version => 20130814010857) do
 
   create_table "adjustment_metadata", :force => true do |t|
     t.integer "adjustment_id"