diff --git a/admin-guide/configuration/access/bastion_hosts.md b/admin-guide/configuration/access/bastion_hosts.md
index 11953b59..fb7e519d 100644
--- a/admin-guide/configuration/access/bastion_hosts.md
+++ b/admin-guide/configuration/access/bastion_hosts.md
@@ -4,11 +4,7 @@ Access for the `root` user can be limited to be only allowed from certain bastio
 
 By default this is enabled except for a few networks, see [reponsible Puppet code](https://git.psi.ch/linux-infra/puppet/-/blob/preprod/code/modules/profile/manifests/networking/params.pp) for details.
 
-You may alternatively control the use of bastion hosts yourself by setting in Hiera:
-
-```
-aaa::user_bastions: true
-```
+You may alternatively control the use of bastion hosts yourself by setting in Hiera the boolean value `aaa::user_bastions`.
 
 The bastion hosts can be listed in the Hiera key `aaa:bastions`: