diff --git a/doc/PRE_UPGRADE.d/0.7.25~ynh2.md b/doc/PRE_UPGRADE.d/0.7.25~ynh2.md
index fe54c7f..db32199 100644
--- a/doc/PRE_UPGRADE.d/0.7.25~ynh2.md
+++ b/doc/PRE_UPGRADE.d/0.7.25~ynh2.md
@@ -4,10 +4,10 @@ Since latest Yunohost version 11.2.5, it’s now possible for FitTrackee to send
 By default, your mail credentials are automatically set with the __DOMAIN__ where your installed FitTrackee.
 You can change it in the config_panel (but be sure to save the initial data, in case you want revert your changes).
 
-NB: nohost.me/noho.st/ynh.fr domains are special domains handled by Yunohost. If you installed FitTrackee on a subdomain such as fittrackee.mydomain.nohost.me, emails will be blocked. You will have either to 
-    1. install FitTrackee on a "real" domain;
+NB: `nohost.me`/`noho.st`/`ynh.fr` domains are special domains handled by Yunohost. If you installed FitTrackee on a subdomain such as fittrackee.mydomain.nohost.me, emails will be blocked. You will have either to:
+    1. install FitTrackee on a "real" domain; or
     2. change your mail credentials in the config_panel.
 
 Don’t hesitate to raise an issue on the [forum](https://forum.yunohost.org/t/fittrackee-self-hosted-outdoor-activity-tracker/24141) or on [Github](https://github.com/YunoHost-Apps/fittrackee_ynh).
 
-Enjoy this app and thanks to @SamR1 for creating it!
\ No newline at end of file
+Enjoy this app and thanks to @SamR1 for creating it!