diff --git a/scripts/upgrade b/scripts/upgrade
index 5ab5bd7..e63442f 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -20,6 +20,8 @@ domain=$(ynh_app_setting_get --app=$app --key=domain)
 path_url=$(ynh_app_setting_get --app=$app --key=path)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
+db_user=$db_name
+port=$(ynh_app_setting_get --app=$app --key=port)
 
 #=================================================
 # CHECK VERSION