diff --git a/README.rst b/README.rst
index 555ef91..b7427aa 100644
--- a/README.rst
+++ b/README.rst
@@ -440,6 +440,7 @@
             ceph_backend:
               type_name: standard-iops
               backend: ceph_backend
+              backend_host: ceph
               pool: volumes
               engine: ceph
               user: cinder