diff --git a/lib/stripe.rb b/lib/stripe.rb
index cbe0ba87..acd8aecb 100644
--- a/lib/stripe.rb
+++ b/lib/stripe.rb
@@ -19,46 +19,48 @@ require 'stripe/api_operations/delete'
 require 'stripe/api_operations/list'
 require 'stripe/api_operations/request'
 
-# Resources
+# API resource support classes
 require 'stripe/util'
 require 'stripe/stripe_object'
+require 'stripe/list_object'
 require 'stripe/api_resource'
 require 'stripe/singleton_api_resource'
-require 'stripe/list_object'
+
+# Named API resources
 require 'stripe/account'
+require 'stripe/alipay_account'
+require 'stripe/apple_pay_domain'
+require 'stripe/application_fee'
+require 'stripe/application_fee_refund'
 require 'stripe/balance'
 require 'stripe/balance_transaction'
-require 'stripe/customer'
-require 'stripe/invoice'
-require 'stripe/invoice_item'
-require 'stripe/charge'
-require 'stripe/country_spec'
-require 'stripe/plan'
-require 'stripe/file_upload'
-require 'stripe/coupon'
-require 'stripe/token'
-require 'stripe/event'
-require 'stripe/transfer'
-require 'stripe/recipient'
 require 'stripe/bank_account'
-require 'stripe/card'
-require 'stripe/subscription'
-require 'stripe/subscription_item'
-require 'stripe/application_fee'
-require 'stripe/refund'
-require 'stripe/reversal'
-require 'stripe/application_fee_refund'
 require 'stripe/bitcoin_receiver'
 require 'stripe/bitcoin_transaction'
+require 'stripe/card'
+require 'stripe/charge'
+require 'stripe/country_spec'
+require 'stripe/coupon'
+require 'stripe/customer'
 require 'stripe/dispute'
-require 'stripe/product'
-require 'stripe/sku'
+require 'stripe/event'
+require 'stripe/file_upload'
+require 'stripe/invoice'
+require 'stripe/invoice_item'
 require 'stripe/order'
 require 'stripe/order_return'
-require 'stripe/alipay_account'
-require 'stripe/three_d_secure'
+require 'stripe/plan'
+require 'stripe/product'
+require 'stripe/recipient'
+require 'stripe/refund'
+require 'stripe/reversal'
+require 'stripe/sku'
 require 'stripe/source'
-require 'stripe/apple_pay_domain'
+require 'stripe/subscription'
+require 'stripe/subscription_item'
+require 'stripe/three_d_secure'
+require 'stripe/token'
+require 'stripe/transfer'
 
 # Errors
 require 'stripe/errors/stripe_error'