diff --git a/scripts/_common.sh b/scripts/_common.sh
index 21234d0..2b85245 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -517,7 +517,7 @@ EOF
   ynh_store_file_checksum "$finalfail2banjailconf"
   ynh_store_file_checksum "$finalfail2banfilterconf"
 
-  systemctl reload fail2ban
+  systemctl restart fail2ban
   local fail2ban_error="$(journalctl -u fail2ban | tail -n50 | grep "WARNING.*$app.*")"
   if [ -n "$fail2ban_error" ]
   then
@@ -532,7 +532,7 @@ EOF
 ynh_remove_fail2ban_config () {
   ynh_secure_remove "/etc/fail2ban/jail.d/$app.conf"
   ynh_secure_remove "/etc/fail2ban/filter.d/$app.conf"
-  systemctl reload fail2ban
+  systemctl restart fail2ban
 }
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 775ab93..29db152 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -73,7 +73,7 @@ ssh_chroot_set_permissions "$user_dir" $ssh_user
 # UPDATE THE LINK TO CHROOT_MANAGER
 #=================================================
 
-ln -s $final_path/chroot_manager.sh /home/yunohost.app/ssh_chroot_directories/chroot_manager
+ln -sf $final_path/chroot_manager.sh /home/yunohost.app/ssh_chroot_directories/chroot_manager
 
 #=================================================
 # GENERIC FINALIZATION