diff --git a/README.md b/README.md
index 979e983..65e5bc7 100644
--- a/README.md
+++ b/README.md
@@ -50,3 +50,11 @@ Host 10.128.* *.adm.auro.re
     IdentityFile ~/.ssh/id_rsa_aurore
 ```
 
+### Lister tout ce que sait Ansible sur un hôte
+
+Exemple :
+
+```
+ansible -i hosts ldap-replica-fleming1.adm.auro.re -m setup --ask-vault-pass
+```
+