diff --git a/HowtophpMyAdmin.md b/HowtophpMyAdmin.md
index 04de9ded..8b5f76f4 100644
--- a/HowtophpMyAdmin.md
+++ b/HowtophpMyAdmin.md
@@ -157,3 +157,10 @@ Package: phpmyadmin php-twig php-google-recaptcha php-phpmyadmin-motranslator ph
 Pin: release a=buster-backports
 Pin-Priority: 999
 ~~~
+
+Vérifier que les backports sont bien dans `/etc/apt/sources.list` :
+
+~~~
+deb http://mirror.evolix.org/debian buster-backports main
+~~~
+