diff --git a/Formula/pygobject.rb b/Formula/pygobject.rb
index cb96c02568..30bf590dcb 100644
--- a/Formula/pygobject.rb
+++ b/Formula/pygobject.rb
@@ -7,6 +7,7 @@ class Pygobject < Formula
 
   bottle do
     cellar :any
+    sha256 "9a10d979f637cfc9abc46839fa470672ee97a33be5f8ea9a8b725d44f60ed0ba" => :sierra
     sha256 "6fc44a092ad3149c4510db7ed30015b970492974c2926a2ad204a27d3354bb15" => :el_capitan
     sha256 "095cf1af847417ece614fc4b6e2b382a851a97a09b5a48370fdc2fd0bf08b311" => :yosemite
     sha256 "7cc44858e152e843aa0709d5f6d60659f11ac7dbd505379a5f15056ba88d91ae" => :mavericks