diff --git a/Library/Homebrew/blacklist.rb b/Library/Homebrew/blacklist.rb
index 61923e5fad..21b36f1e11 100644
--- a/Library/Homebrew/blacklist.rb
+++ b/Library/Homebrew/blacklist.rb
@@ -8,6 +8,10 @@ def blacklisted?(name)
     and only builds 32-bit (and thus can't use Homebrew deps on Snow Leopard.)
 
     We recommend using a MacTeX distribution: https://www.tug.org/mactex/
+
+    You can install it using Cask:
+
+    brew cask install mactex
     EOS
   when "pip" then <<-EOS.undent
     Homebrew provides pip via: `brew install python`. However you will then