diff --git a/doc/ikiwikiusers.mdwn b/doc/ikiwikiusers.mdwn
index 43434cf32..408286ea4 100644
--- a/doc/ikiwikiusers.mdwn
+++ b/doc/ikiwikiusers.mdwn
@@ -79,6 +79,7 @@ Projects & Organizations
 * [TenderWarehouse Community](http://community.tenderwarehouse.org/)
 * [AntPortal](http://antportal.com/wiki/) - also see our templates and themes on [github](https://github.com/AntPortal/ikiwiked)
 * [The Amnesic Incognito Live System](https://tails.boum.org/index.en.html)
+* [The Progress Linux OS wiki](http://wiki.progress-linux.org/)
 
 Personal sites and blogs
 ========================