diff --git a/Casks/unity-web-player.rb b/Casks/unity-web-player.rb
index 9a068fac0ed..914d9d2f0bc 100644
--- a/Casks/unity-web-player.rb
+++ b/Casks/unity-web-player.rb
@@ -5,7 +5,7 @@ cask 'unity-web-player' do
   url 'http://webplayer.unity3d.com/download_webplayer-3.x/webplayer-mini.dmg'
   name 'Unity Web Player'
   homepage 'https://unity3d.com/webplayer'
-  license :unknown    # todo: change license and remove this comment; ':unknown' is a machine-generated placeholder
+  license :unknown # TODO: change license and remove this comment; ':unknown' is a machine-generated placeholder
 
   depends_on :macos => '>= :snow_leopard'