diff --git a/Casks/tableau.rb b/Casks/tableau.rb
index 74c72227e98..35eb334f596 100644
--- a/Casks/tableau.rb
+++ b/Casks/tableau.rb
@@ -1,4 +1,4 @@
-class Tableau < Cask
+cask :v1 => 'tableau' do
   version :latest
   sha256 :no_check