diff --git a/doc/common/app_support.xml b/doc/common/app_support.xml
index 7fb8c4f543..038ee83b20 100644
--- a/doc/common/app_support.xml
+++ b/doc/common/app_support.xml
@@ -79,7 +79,7 @@
             </listitem>
             <listitem>
                 <para><link
-                        xlink:href="http://docs.openstack.org/trunk/config-reference/content/"
+                        xlink:href="http://docs.openstack.org/juno/config-reference/content/"
                             ><citetitle>Configuration
                             Reference</citetitle></link></para>
             </listitem>