diff --git a/htdocs/core/class/html.formmail.class.php b/htdocs/core/class/html.formmail.class.php
index c23545a34c9..4652081c0f3 100644
--- a/htdocs/core/class/html.formmail.class.php
+++ b/htdocs/core/class/html.formmail.class.php
@@ -4,7 +4,7 @@
  * Copyright (C) 2010-2011 Juanjo Menent	    <jmenent@2byte.es>
  * Copyright (C) 2015-2017 Marcos García        <marcosgdf@gmail.com>
  * Copyright (C) 2015-2017 Nicolas ZABOURI      <info@inovea-conseil.com>
- * Copyright (C) 2018-2021 Frédéric France      <frederic.france@netlogic.fr>
+ * Copyright (C) 2018-2022 Frédéric France      <frederic.france@netlogic.fr>
  * Copyright (C) 2022	   Charlene Benke       <charlene@patas-monkey.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -401,7 +401,7 @@ class FormMail extends Form
 			// Define output language
 			$outputlangs = $langs;
 			$newlang = '';
-			if (!empty($conf->global->MAIN_MULTILANGS) && empty($newlang)) {
+			if (!empty($conf->global->MAIN_MULTILANGS) && !empty($this->param['langsmodels'])) {
 				$newlang = $this->param['langsmodels'];
 			}
 			if (!empty($newlang)) {