diff --git a/doc/install/manual-deployment.rst b/doc/install/manual-deployment.rst
index 0eb759de701..30d80d2681b 100644
--- a/doc/install/manual-deployment.rst
+++ b/doc/install/manual-deployment.rst
@@ -475,7 +475,7 @@ thread on the ceph-users mailing list
 
    .. prompt:: bash #
       
-      ceph auth get-or-create client.short-hostname-of-rgw mon 'allow rw' osd 'allow rwx'
+      ceph auth get-or-create client.$(hostname -s) mon 'allow rw' osd 'allow rwx'
 
 #. On one of the RGW nodes, do the following: