diff --git a/roles/serveur_openldap/tasks/main.yml b/roles/serveur_openldap/tasks/main.yml
index c924508..91b49ad 100644
--- a/roles/serveur_openldap/tasks/main.yml
+++ b/roles/serveur_openldap/tasks/main.yml
@@ -5,6 +5,13 @@
       - serveur_openldap_admin_password | length > 0
     fail_msg: "serveur_openldap_admin_password est requis (a fournir via Ansible Vault)."
 
+- name: Installer debconf-utils (requis par le module debconf, fournit debconf-get-selections)
+  ansible.builtin.apt:
+    name: debconf-utils
+    state: present
+    update_cache: true
+    cache_valid_time: 3600
+
 - name: Preconfigurer slapd (debconf)
   ansible.builtin.debconf:
     name: slapd