diff --git a/Casks/leksah.rb b/Casks/leksah.rb
index 73c5555a4..6ce630c1a 100644
--- a/Casks/leksah.rb
+++ b/Casks/leksah.rb
@@ -1,4 +1,4 @@
-class Leksah < Cask
+cask :v1 => 'leksah' do
   version '0.14.1.0-ghc-7.8.3'
   sha256 '52e0441a6cdb00f6bb96bd79444fe5ceb07812488e9797698278a93f833bae58'