diff --git a/roles/fw-ferm/README.md b/roles/fw-ferm/README.md
index 64df66e..9824637 100644
--- a/roles/fw-ferm/README.md
+++ b/roles/fw-ferm/README.md
@@ -1,19 +1,23 @@
 [Ferm]:http://ferm.foo-projects.org/ 
 
 Modifier l'execution d'iptables [plus d'info ici]:https://wiki.debian.org/iptables
-```bash
+```shell
 update-alternatives --set iptables /usr/sbin/iptables-legacy
 ```
 
 Pour tester utiliser [Nmap]:https://nmap.org/man/fr/man-briefoptions.html
-```bash
+### r-vp1
+```shell
 sudo nmap -p51820  192.168.0.51
-```(r-vp1)
-```bash
+```
+### r-vp2
+```shell
 sudo nmap -p51820  192.168.0.52
-```(r-vp2)
-
-Sortie :
+```
+### Sortie :
+```
 `PORT      STATE    SERVICE
 51820/tcp filtered unknown`
+```
+
 Faire des ping!