diff --git a/abacas.rb b/abacas.rb
index f4684cab64..b2eab956e6 100644
--- a/abacas.rb
+++ b/abacas.rb
@@ -1,3 +1,4 @@
+# abacas: Build a bottle for Linuxbrew
 class Abacas < Formula
   desc "Automatic contiguation of assembled sequences"
   homepage "http://abacas.sourceforge.net/"