diff --git a/Casks/todoist.rb b/Casks/todoist.rb
index 78c415369..7d3ca9f6c 100644
--- a/Casks/todoist.rb
+++ b/Casks/todoist.rb
@@ -5,7 +5,7 @@ cask :v1 => 'todoist' do
   url 'https://d2dq6e731uoz0t.cloudfront.net/3334959e6780bf9ff7dbe8fc936e0700/as/Todoist.app.zip'
   appcast 'http://todoist.com/static/native_apps/mac_app.xml'
   homepage 'https://todoist.com'
-  license :unknown
+  license :unknown    # todo: improve this machine-generated value
 
   app 'Todoist.app'