diff --git a/Casks/google-chrome-dev.rb b/Casks/google-chrome-dev.rb
index f283271c1..dee0af877 100644
--- a/Casks/google-chrome-dev.rb
+++ b/Casks/google-chrome-dev.rb
@@ -1,4 +1,4 @@
-class GoogleChromeDev < Cask
+cask :v1 => 'google-chrome-dev' do
   version :latest
   sha256 :no_check