diff --git a/lib/active_merchant/billing/integrations/action_view_helper.rb b/lib/active_merchant/billing/integrations/action_view_helper.rb
index e686ff3d0c4..33d76cbeae4 100644
--- a/lib/active_merchant/billing/integrations/action_view_helper.rb
+++ b/lib/active_merchant/billing/integrations/action_view_helper.rb
@@ -21,7 +21,7 @@ module ActionViewHelper
         #    <% service.customer :first_name => 'Cody',
         #                       :last_name => 'Fauser',
         #                       :phone => '(555)555-5555',
-        #                       :email => 'codyfauser@gmail.com' %>
+        #                       :email => 'cody@example.com' %>
         #
         #    <% service.billing_address :city => 'Ottawa',
         #                              :address1 => '21 Snowy Brook Lane',
diff --git a/test/remote/integrations/remote_gestpay_integration_test.rb b/test/remote/integrations/remote_gestpay_integration_test.rb
index b65009f2bcb..a56b1d742a0 100644
--- a/test/remote/integrations/remote_gestpay_integration_test.rb
+++ b/test/remote/integrations/remote_gestpay_integration_test.rb
@@ -12,7 +12,7 @@ def setup
 
   def test_get_encryption_string
     # Extra fields don't work yet
-    # @helper.customer :first_name => 'Cody', :last_name => 'Fauser', :email => 'codyfauser@gmail.com'
+    # @helper.customer :first_name => 'Cody', :last_name => 'Fauser', :email => 'cody@example.com'
     response = @helper.send(:get_encrypted_string)
     assert !response.blank?
   end