diff --git a/HowtoDebian/MigrationJessieStretch.md b/HowtoDebian/MigrationJessieStretch.md
index 36ffd1d5..a875157c 100644
--- a/HowtoDebian/MigrationJessieStretch.md
+++ b/HowtoDebian/MigrationJessieStretch.md
@@ -233,7 +233,7 @@ RewriteRule /(.*)           ws://127.0.0.1:8080/$1 [P,L]
 
 Il faut rajouter /usr/share/php/php-php-gettext a la directive open_basedir de /etc/phpmyadmin/apache.conf.
 
-## Certbot
+## Certbot
 
 [https://wiki.evolix.org/HowtoLetsEncrypt#mise-%C3%A0-jour-de-certbot-vers-debian-9](Mise-à-jour de certbot vers Debian 9)