diff --git a/group_vars/all/archusers.yml b/group_vars/all/archusers.yml
index 9fe89cbde796918bf8bc13367b4e58bfc279e5e7..a8eac04025c87ee05d2ec19283732cd736961e42 100644
--- a/group_vars/all/archusers.yml
+++ b/group_vars/all/archusers.yml
@@ -237,6 +237,7 @@ arch_users:
     ssh_key: grazzolini.pub
     groups:
       - dev
+      - multilib
       - tu
   guillaume:
     name: "Guillaume Alaux"