diff --git a/Casks/deeper-mountainlion.rb b/Casks/deeper-mountainlion.rb
index fc6e94508..cbf6a17ca 100644
--- a/Casks/deeper-mountainlion.rb
+++ b/Casks/deeper-mountainlion.rb
@@ -1,4 +1,4 @@
-class DeeperMountainlion < Cask
+cask :v1 => 'deeper-mountainlion' do
   version :latest
   sha256 :no_check