diff --git a/Casks/screenflow3.rb b/Casks/screenflow3.rb
index d87a34cb8..5cac8077b 100644
--- a/Casks/screenflow3.rb
+++ b/Casks/screenflow3.rb
@@ -4,7 +4,7 @@ cask :v1 => 'screenflow3' do
 
   url "http://www.telestream.net/download-files/screenflow/3-0/ScreenFlow-#{version}.dmg"
   homepage 'http://www.telestream.net/screenflow/'
-  license :unknown
+  license :commercial
 
   app 'ScreenFlow.app'
 end