diff --git a/content/slides/cri/md/ansible.md b/content/slides/cri/md/ansible.md
index 472ca9343783248c58034c74e2d833d800d6ebae..57a25830f95afef917f20c7bff09a962acaafbe0 100644
--- a/content/slides/cri/md/ansible.md
+++ b/content/slides/cri/md/ansible.md
@@ -138,6 +138,10 @@ Host ansible-test.ovh.isima.fr
 
 la connexion ssh doit se faire sans mot de passe sur le système
 
+```shell
+export ANSIBLE_HOST_KEY_CHECKING=False
+```
+
 
 ## ad-hoc command