diff --git a/README.md b/README.md
index 2a3990c..7c7121b 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,9 @@
 # ansible
 
-The ansible files for the pains-perdus infra.
\ No newline at end of file
+The ansible files for the pains-perdus infra.
+
+## Deploy a playbook
+
+`ansible-playbook playbook.yml`
+
+Add `--check` to do a dry run