diff --git a/Casks/soundflower.rb b/Casks/soundflower.rb
index 5460178dc10..313df0ee512 100644
--- a/Casks/soundflower.rb
+++ b/Casks/soundflower.rb
@@ -3,18 +3,19 @@ cask :v1 => 'soundflower' do
   sha256 '6b5e56d53238cf0f9075886aa40580634fc9d23368239f22eccebfd97c9f8e34'
 
   url "https://github.com/mattingalls/Soundflower/releases/download/#{version}/Soundflower-#{version}.dmg"
-
+  appcast 'https://github.com/mattingalls/Soundflower/releases.atom'
   name 'Soundflower'
   homepage 'https://github.com/mattingalls/Soundflower'
   license :oss
 
   pkg 'Soundflower.pkg'
+
   postflight do
     system '/usr/bin/sudo', '-E', '--',
       '/sbin/kextload', '-b', 'com.Cycling74.driver.Soundflower'
   end
-  # early_script is a workaround for a slowly unloading kext, see private-eye Cask
 
+  # early_script is a workaround for a slowly unloading kext, see private-eye Cask
   uninstall :early_script => {
               :executable => '/sbin/kextunload',
               :args => ['-b', 'com.Cycling74.driver.Soundflower'],