diff --git a/Casks/track-o-bot.rb b/Casks/track-o-bot.rb
index a6add9ebc7d..44dd136cd09 100644
--- a/Casks/track-o-bot.rb
+++ b/Casks/track-o-bot.rb
@@ -2,6 +2,7 @@ cask :v1 => 'track-o-bot' do
   version '0.4.2'
   sha256 '3746f662cda62047c8b9e870997bfc8d4f04040b72e1573177c4da2cfc5e8cb3'
 
+  # github.com is the official download host per the vendor homepage
   url "https://github.com/stevschmid/track-o-bot/releases/download/#{version}/Track-o-Bot_#{version}.dmg"
   name 'Track-o-Bot'
   homepage 'https://trackobot.com/'