diff --git a/doc/source/associated_projects.rst b/doc/source/associated_projects.rst
index 438fdc95af..b6a84d2d38 100644
--- a/doc/source/associated_projects.rst
+++ b/doc/source/associated_projects.rst
@@ -75,3 +75,4 @@ Other
 
 * `Glance <https://github.com/openstack/glance>`_ - Provides services for discovering, registering, and retrieving virtual machine images (for OpenStack Compute [Nova], for example).
 * `Better Staticweb <https://github.com/CloudVPS/better-staticweb>`_ - Makes swift containers accessible by default.
+* `Swiftsync <https://github.com/stackforge/swiftsync>`_ - A massive syncer between two swift clusters.