diff --git a/Casks/reggy.rb b/Casks/reggy.rb
index 947ef43e95b..dd5fdd16f7e 100644
--- a/Casks/reggy.rb
+++ b/Casks/reggy.rb
@@ -1,5 +1,6 @@
 class Reggy < Cask
   url 'http://github.com/downloads/samsouder/reggy/Reggy_v1.3.tbz'
+  appcast 'http://reggyapp.com/appcast.xml'
   homepage 'http://reggyapp.com/'
   version '1.3'
   sha256 '5a4d72158bc524ab2f21c6cfad7b703f413707d9d078ec1923c268b110ff8dda'