diff --git a/config/sample.yml b/config/sample.yml
index 70664d260..d5e697bbe 100644
--- a/config/sample.yml
+++ b/config/sample.yml
@@ -1,7 +1,7 @@
 twilio: # Twilio SMS gateway configuration
   accountId:
   accountToken:
-  number:
+  numbers:
   localDomain: # The domain Twilio can call back to.
 
 push: # GCM/APN push server configuration