Multi-domain fixes
diff --git a/README.rst b/README.rst
index ae0bd39..d1f0602 100644
--- a/README.rst
+++ b/README.rst
@@ -167,6 +167,7 @@
     keystone:
       server:
         domain:
+          description: "Testing domain"
           backend: ldap
           assignment:
             backend: sql