diff --git a/scripts/upgrade b/scripts/upgrade
index 2b11eca..8eb74c6 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -23,6 +23,8 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 port=$(ynh_app_setting_get --app=$app --key=port)
 tls_port=$(ynh_app_setting_get --app=$app --key=tls_port)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
+db_user=$db_name
+db_pwd=$(ynh_app_setting_get --app=$app --key=psqlpwd)
 
 #=================================================
 # CHECK VERSION