diff --git a/README.rdoc b/README.rdoc
index f27d2cee..9a8e1819 100644
--- a/README.rdoc
+++ b/README.rdoc
@@ -1786,3 +1786,4 @@ SemVerTag.
 * API documentation for the {latest release}[http://rubydoc.info/gems/sinatra]
   or the {current HEAD}[http://rubydoc.info/github/sinatra/sinatra] on
   http://rubydoc.info
+* {CI server}[http://ci.rkh.im/view/Sinatra/]