diff --git a/README.rst b/README.rst
index d49f80284..c66863974 100644
--- a/README.rst
+++ b/README.rst
@@ -30,3 +30,4 @@ migration, increased energy efficiency and more!
 * Bugs: https://bugs.launchpad.net/watcher
 * Documentation: https://docs.openstack.org/watcher/latest/
 * Release notes: https://docs.openstack.org/releasenotes/watcher/
+* Design specifications: https://specs.openstack.org/openstack/watcher-specs/