diff --git a/Casks/flux-beta.rb b/Casks/flux-beta.rb
index bdd18dd00..e1bdd89e8 100644
--- a/Casks/flux-beta.rb
+++ b/Casks/flux-beta.rb
@@ -3,12 +3,15 @@ cask :v1 => 'flux-beta' do
   sha256 :no_check
 
   url 'https://justgetflux.com/mac/fluxbeta.zip'
+  name 'f.lux'
   homepage 'https://justgetflux.com/'
-  license :unknown
+  license :gratis
 
   app 'Flux.app'
 
   postflight do
     suppress_move_to_applications
   end
+  
+  zap :delete => '~/Library/Preferences/org.herf.Flux.plist'
 end