diff --git a/scripts/upgrade b/scripts/upgrade
index d5355e8..122761e 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -140,7 +140,7 @@ ynh_script_progression --message="Upgrading PHP-FPM configuration..." --weight=2
 
 # Create a dedicated PHP-FPM config
 ynh_add_fpm_config --phpversion=$phpversion --usage=$fpm_usage --footprint=$fpm_footprint
-phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
+phpversion=$YNH_PHP_VERSION
 
 #=================================================
 # NGINX CONFIGURATION