diff --git a/Formula/bison.rb b/Formula/bison.rb
index ec02ef10f91..fa3ccceeef4 100644
--- a/Formula/bison.rb
+++ b/Formula/bison.rb
@@ -6,6 +6,12 @@ class Bison < Formula
   mirror 'http://ftp.gnu.org/gnu/bison/bison-3.0.2.tar.gz'
   sha1 '4bbb9a1bdc7e4328eb4e6ef2479b3fe15cc49e54'
 
+  bottle do
+    sha1 "11f06b582581bd6be34717b696dd5d414fdca977" => :mavericks
+    sha1 "7d5d9b155a773da9a9a95189c8a7e66607901fee" => :mountain_lion
+    sha1 "cac23ffc39526cfd0ca9d47b89ab0d32122f2a52" => :lion
+  end
+
   keg_only :provided_by_osx, 'Some formulae require a newer version of bison.'
 
   def install