diff --git a/hosts b/hosts
index 295470d9..55963056 100644
--- a/hosts
+++ b/hosts
@@ -312,8 +312,17 @@ vol447.adm.crans.org
 voyager.adm.crans.org
 yson-partou.adm.crans.org
 
+[forget_me]
+ceph-controller-a.adm.crans.org
+ceph-controller-b.adm.crans.org
+ceph-controller-c.adm.crans.org
+ceph-storage-a.adm.crans.org
+ceph-storage-b.adm.crans.org
+tilque.adm.crans.org
+
 [crans_vm:children]
 routeurs_vm
+forget_me
 
 [ovh_physical]
 sputnik.adm.crans.org