diff --git a/www/api/api-ref-guides.html b/www/api/api-ref-guides.html
index 9290822449..fbd1ccdb10 100644
--- a/www/api/api-ref-guides.html
+++ b/www/api/api-ref-guides.html
@@ -33,6 +33,7 @@
                         <a href="http://developer.openstack.org/api-ref/block-storage/v2/">Block Storage API v2.0 Reference</a>
                         <a href="http://developer.openstack.org/api-ref/block-storage/v1/">Block Storage API v1.0 Reference</a>
                         <a href="http://developer.openstack.org/api-ref/compute/">Compute API v2 Reference</a>
+                        <a href="http://developer.openstack.org/api-ref/data-protection/v1/">Data Protection Orchestration API v1 Reference</a>
                         <a href="http://developer.openstack.org/api-ref/identity/v3">Identity API v3 Reference</a>
                         <a href="http://developer.openstack.org/api-ref/identity/v2">Identity API v2.0 Reference</a>
                         <a href="http://developer.openstack.org/api-ref/networking/v2">Networking API v2.0 Reference</a>