diff --git a/scripts/backup b/scripts/backup
index 9d3c9c2..57ab2c4 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -15,7 +15,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 
 ynh_clean_setup () {
-	ynh_clean_check_starting
+	true
 }
 # Exit if an error occurs during the execution of the script
 ynh_abort_if_errors
@@ -23,7 +23,7 @@ ynh_abort_if_errors
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..." 
+ynh_print_info --message="Backing up $app..." 
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -32,24 +32,15 @@ domain=$(ynh_app_setting_get --app=$app --key=domain)
 
 #=================================================
 # STANDARD BACKUP STEPS
-#=================================================
-# STOP SYSTEMD SERVICE
-#=================================================
-ynh_script_progression --message="Stopping a systemd service..." 
-
-ynh_systemd_action --service_name=$app --action="stop"
-
 #=================================================
 # BACKUP THE APP MAIN DIR
 #=================================================
-ynh_script_progression --message="Backing up the main app directory..." 
 
 ynh_backup --src_path="$final_path"
 
 #=================================================
 # BACKUP THE NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Backing up nginx web server configuration..." 
 
 ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
@@ -58,19 +49,11 @@ ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 #=================================================
 # BACKUP SYSTEMD
 #=================================================
-ynh_script_progression --message="Backing up systemd configuration..." 
 
 ynh_backup --src_path="/etc/systemd/system/$app.service"
 
-#=================================================
-# START SYSTEMD SERVICE
-#=================================================
-ynh_script_progression --message="Starting a systemd service..." 
-
-ynh_systemd_action --service_name=$app --action="start" --line_match="JupyterHub is now running at" --log_path="systemd"
-
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Backup script completed for $app. (YunoHost will then actually copy those files to the archive)." --last
+ynh_print_info --message="Backup script completed for $app. (YunoHost will then actually copy those files to the archive)."