diff --git a/docs/topics/architecture.rst b/docs/topics/architecture.rst
index 80ccd42dd..700e6d92d 100644
--- a/docs/topics/architecture.rst
+++ b/docs/topics/architecture.rst
@@ -123,8 +123,10 @@ links:
 
 * `Introduction to Deferreds in Twisted`_
 * `Twisted - hello, asynchronous programming`_
+* `Twisted Introduction - Krondo`_
 
 .. _Twisted: http://twistedmatrix.com/trac/
 .. _Introduction to Deferreds in Twisted: http://twistedmatrix.com/documents/current/core/howto/defer-intro.html
 .. _Twisted - hello, asynchronous programming: http://jessenoller.com/2009/02/11/twisted-hello-asynchronous-programming/
+.. _Twisted Introduction - Krondo: http://krondo.com/blog/?page_id=1327/