diff --git a/doc/source/user/adding-and-removing-hosts.rst b/doc/source/user/adding-and-removing-hosts.rst
index 896445ce31..60fd396d31 100644
--- a/doc/source/user/adding-and-removing-hosts.rst
+++ b/doc/source/user/adding-and-removing-hosts.rst
@@ -194,7 +194,7 @@ If possible, live migrate instances to another host.
 
 .. code-block:: console
 
-   openstack server list --host <host> -f value -c ID | while read server; do
+   openstack server list --all-projects --host <host> -f value -c ID | while read server; do
      openstack server migrate --live-migration $server
    done