diff --git a/Casks/dispcalgui.rb b/Casks/dispcalgui.rb
index 422612dbb0b..725192ab9b2 100644
--- a/Casks/dispcalgui.rb
+++ b/Casks/dispcalgui.rb
@@ -1,4 +1,4 @@
-class Dispcalgui < Cask
+cask :v1 => 'dispcalgui' do
   version :latest
   sha256 :no_check