diff --git a/scripts/upgrade b/scripts/upgrade
index 81c1d66..8651aae 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -22,7 +22,7 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 public_path=$(ynh_app_setting_get --app=$app --key=public_path)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
 db_pwd=$(ynh_app_setting_get --app=$app --key=mysqlpwd)
-phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
+phpversion=$YNH_PHP_VERSION
 version=ynh_app_upstream_version
 
 #=================================================