diff --git a/security_fr.md b/security_fr.md
index 23f0dac9..845a438f 100644
--- a/security_fr.md
+++ b/security_fr.md
@@ -101,7 +101,7 @@ nano /etc/fail2ban/jail.d/my_ssh_port.conf
 
 et de le compléter ainsi :
 
-```
+```bash
 [sshd]
 port = <votre_numero_de_port_ssh>