diff --git a/scripts/upgrade b/scripts/upgrade
index c099227..a25f171 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -180,7 +180,7 @@ ynh_system_user_create --username=$app
 ynh_script_progression --message="Upgrading php-fpm configuration..." --weight=2
 
 # Create a dedicated php-fpm config
-ynh_add_fpm_config --phpversion="$YNH_PHP_VERSION" --usage=medium --footprint=high
+ynh_add_fpm_config --phpversion="$YNH_PHP_VERSION" --usage=$fpm_usage --footprint=$fpm_footprint
 
 # Delete existing ini configuration file (backward compatibility)
 if [ -f /etc/php/$YNH_PHP_VERSION/fpm/conf.d/20-$app.ini ]; then