diff --git a/playbook.yml b/playbook.yml
index 06c50ce..9808c69 100644
--- a/playbook.yml
+++ b/playbook.yml
@@ -2,6 +2,7 @@
 - name: Mise à jour et mise à niveau d'Ubuntu
   hosts: all
   become: true
+  become_user: stephane
   tasks:
     - name: Update all packages to their latest version
       ansible.builtin.apt: