diff --git a/Linux/Messagerie/mail.sh b/Linux/Messagerie/mail.sh
index 6ed9cc0..7a43b3e 100644
--- a/Linux/Messagerie/mail.sh
+++ b/Linux/Messagerie/mail.sh
@@ -152,7 +152,6 @@ then
     mv mailserver.key private/
     mv mailserver.crt certs/
     openssl dhparam -out /etc/postfix/dh2048.pem 2048
-    openssl dhparam -out /etc/postfix/dh512.pem 512
     echo "-- Certificats générés !"
     touch /etc/postfix/mysql-virtual-mailbox-domains.cf
     echo -e "hosts = 127.0.0.1\nuser = postfix\npassword = $MARIADB_POSTFIX_PASSWORD\ndbname = postfix\nquery = SELECT domain FROM domain WHERE domain='%s' and backupmx = 0 and active = 1" >> /etc/postfix/mysql-virtual-mailbox-domains.cf