diff --git a/Casks/onyx-lion.rb b/Casks/onyx-lion.rb
deleted file mode 100644
index 20f378533..000000000
--- a/Casks/onyx-lion.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-cask :v1 => 'onyx-lion' do
-  version '2.4.8'
-  sha256 'e637359020d3514cf1fe40d1f616692919c41aed926a395bbc7093b256e42e35'
-
-  url 'http://www.titanium.free.fr/download/107/OnyX.dmg'
-  homepage 'http://www.titanium.free.fr/downloadonyx.php'
-  license :unknown
-
-  app 'OnyX.app'
-end