diff --git a/ansible/README.md b/ansible/README.md
index 5de7c40..3eee38e 100644
--- a/ansible/README.md
+++ b/ansible/README.md
@@ -8,8 +8,10 @@ All the configuration is defined in `group_vars/all/vars.yml`, go check.
 
 Create a side `group_vars/all/vault.yml` for your secrets, and encrypt it with Ansible Vault:
 
-	ansible-vault encrypt group_vars/all/vault.yml
-	# other sub-commands: edit, decrypt...
+```bash
+ansible-vault encrypt group_vars/all/vault.yml
+# other sub-commands: edit, decrypt...
+```
 
 I usually run the following command: