diff --git a/services.mdwn b/services.mdwn
index 140a8c9ef49ad587dbb5891291adb1e8d8b59e38..775fbff9f61376e723f6bfb07cb42057573e7c91 100644
--- a/services.mdwn
+++ b/services.mdwn
@@ -169,7 +169,7 @@ Office
 * [COMT](http://www.co-ment.org/).
 * [UNG Project](http://www.ung-project.org).
 * [Libre Docs](http://libredocs.org).
-* [Gitlab](http://gitlabhq.com) / [Gitorious](http://getgitorious.com) / [Gogs](http://gogs.io).
+* [Gitlab](http://gitlabhq.com) / [Gitorious](http://getgitorious.com) / [Gogs](http://gogs.io) / [klaus: the first Git web viewer that Just Worksâ„¢.](https://github.com/jonashaag/klaus).
 * [Teambox](http://teambox.com/) ([código](https://github.com/teambox/teambox)).
 * Sobby / Infinote (gobby).
 * [Pleft](https://github.com/sander/pleft) / [RdvZ](http://gpl.univ-avignon.fr/rdvz/) / [Nuages](http://nuages.domainepublic.net/nuages/) / [OpenSondage](https://github.com/leblanc-simon/OpenSondage).