diff --git a/Casks/kaleidoscope1.rb b/Casks/kaleidoscope1.rb
deleted file mode 100644
index a005e2c09..000000000
--- a/Casks/kaleidoscope1.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-cask 'kaleidoscope1' do
-  version '1.1.8_57'
-  sha256 '105c0c05062536fb8c5267a61ed7155d8273e29e650fd655084612acc326babd'
-
-  # cloudfront.net is the official download host per the vendor homepage
-  url "https://d23o3xv0lvihc9.cloudfront.net/KSUpdates/#{version}/Kaleidoscope.zip"
-  name 'Kaleidoscope'
-  homepage 'http://www.kaleidoscopeapp.com/'
-  license :closed
-
-  app 'Kaleidoscope.app'
-end