diff --git a/docs/shipping/packaging.rst b/docs/shipping/packaging.rst
index 466665a..ef7df67 100644
--- a/docs/shipping/packaging.rst
+++ b/docs/shipping/packaging.rst
@@ -79,4 +79,4 @@ Useful Tools
 ------------
 
 - `fpm <https://github.com/jordansissel/fpm>`_
-- alien
+- `alien <http://joeyh.name/code/alien/>`_