diff --git a/Casks/mountain-beta.rb b/Casks/mountain-beta.rb
deleted file mode 100644
index a37e3fe86..000000000
--- a/Casks/mountain-beta.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-cask :v1 => 'mountain-beta' do
-  version '1.6'
-  sha256 '973c8c7edf4eafd6620e1329d5b92dd62b5eb306ece20799a5db8868f3cf4094'
-
-  url "http://appgineers.de/mountain/files/#{version}/Mountain.zip"
-  homepage 'http://appgineers.de/mountain/'
-  license :unknown
-
-  app 'Mountain.app'
-end