diff --git a/app/models/spree/billing_integration/paypal_express.rb b/app/models/spree/billing_integration/paypal_express.rb
index 389e162..572f19e 100644
--- a/app/models/spree/billing_integration/paypal_express.rb
+++ b/app/models/spree/billing_integration/paypal_express.rb
@@ -1,19 +1,3 @@
-class Spree::BillingIntegration::PaypalExpress < Spree::BillingIntegration
-  preference :login, :string
-  preference :password, :password
-  preference :signature, :string
-  preference :review, :boolean, :default => false
-  preference :no_shipping, :boolean, :default => false
+class Spree::BillingIntegration::PaypalExpress < Spree::BillingIntegration::PaypalExpressBase
   preference :currency, :string, :default => 'USD'
-  preference :allow_guest_checkout, :boolean, :default => false
-
-  attr_accessible :preferred_login, :preferred_password, :preferred_signature, :preferred_review, :preferred_no_shipping, :preferred_currency, :preferred_allow_guest_checkout, :preferred_server, :preferred_test_mode
-
-  def provider_class
-    ActiveMerchant::Billing::PaypalExpressGateway
-  end
-  
-  def payment_profiles_supported?
-    !!preferred_review
-  end
 end
diff --git a/app/models/spree/billing_integration/paypal_express_base.rb b/app/models/spree/billing_integration/paypal_express_base.rb
new file mode 100644
index 0000000..4a81256
--- /dev/null
+++ b/app/models/spree/billing_integration/paypal_express_base.rb
@@ -0,0 +1,19 @@
+class Spree::BillingIntegration::PaypalExpressBase < Spree::BillingIntegration
+  preference :login, :string
+  preference :password, :password
+  preference :signature, :string
+  preference :review, :boolean, :default => false
+  preference :no_shipping, :boolean, :default => false
+  preference :currency, :string, :default => 'USD'
+  preference :allow_guest_checkout, :boolean, :default => false
+
+  attr_accessible :preferred_login, :preferred_password, :preferred_signature, :preferred_review, :preferred_no_shipping, :preferred_currency, :preferred_allow_guest_checkout, :preferred_server, :preferred_test_mode
+
+  def provider_class
+    ActiveMerchant::Billing::PaypalExpressGateway
+  end
+
+  def payment_profiles_supported?
+    !!preferred_review
+  end
+end
\ No newline at end of file
diff --git a/app/models/spree/billing_integration/paypal_express_uk.rb b/app/models/spree/billing_integration/paypal_express_uk.rb
index 2c18503..3dc9a79 100644
--- a/app/models/spree/billing_integration/paypal_express_uk.rb
+++ b/app/models/spree/billing_integration/paypal_express_uk.rb
@@ -1,19 +1,3 @@
-class Spree::BillingIntegration::PaypalExpressUk < Spree::BillingIntegration
-  preference :login, :string
-  preference :password, :password
-  preference :signature, :string
-  preference :review, :boolean, :default => false
-  preference :no_shipping, :boolean, :default => false
+class Spree::BillingIntegration::PaypalExpressUk < Spree::BillingIntegration::PaypalExpressBase
   preference :currency, :string, :default => 'GBP'
-  preference :allow_guest_checkout, :boolean, :default => false
-
-  attr_accessible :preferred_login, :preferred_password, :preferred_signature, :preferred_review, :preferred_currency, :preferred_no_shipping, :preferred_server, :preferred_test_mode
-
-  def provider_class
-    ActiveMerchant::Billing::PaypalExpressGateway
-  end
-
-  def payment_profiles_supported?
-    !!preferred_review
-  end
 end