diff --git a/conf/settings.yml.sample b/conf/settings.yml.sample
index 9f109ed..1b04330 100644
--- a/conf/settings.yml.sample
+++ b/conf/settings.yml.sample
@@ -4,3 +4,4 @@ twilio:
 
 application:
   from: 15555555555
+  generator: http://www.sample.com/xml-generator.php