diff --git a/Casks/obsidian-menu-bar-mountain-lion.rb b/Casks/obsidian-menu-bar-mountain-lion.rb
deleted file mode 100644
index 5ee79a5da080..000000000000
--- a/Casks/obsidian-menu-bar-mountain-lion.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-cask :v1 => 'obsidian-menu-bar-mountain-lion' do
-  version '10.8'
-  sha256 '97c8545c623ec78a0a81c2b7bb6a7afa9d0dd517a64b74f5320e2e279a2786aa'
-
-  url "http://www.obsidianmenubar.com/downloads/Obsidian%20Menu%20Bar%20#{version}.dmg"
-  homepage 'http://www.obsidianmenubar.com'
-  license :unknown
-
-  pkg 'Obsidian Menu Bar.pkg'
-  # uninstall :script => 'Restore OS X Menu Bar.pkg'
-end