diff --git a/htdocs/core/modules/mailings/thirdparties.modules.php b/htdocs/core/modules/mailings/thirdparties.modules.php
index 1d7acf02c09..335e3ac575a 100644
--- a/htdocs/core/modules/mailings/thirdparties.modules.php
+++ b/htdocs/core/modules/mailings/thirdparties.modules.php
@@ -317,11 +317,11 @@ class mailing_thirdparties extends MailingTargets
 		$s .= ajax_combobox("filter_status_thirdparties");
 
 		if (!empty($conf->global->MAIN_MULTILANGS)) {
-		// Choose language
-		require_once DOL_DOCUMENT_ROOT.'/core/class/html.formadmin.class.php';
-		$formadmin = new FormAdmin($this->db);
-		$s .= '<span class="opacitymedium">'.$langs->trans("DefaultLang").':</span> ';
-		$s .= $formadmin->select_language($langs->getDefaultLang(1), 'filter_lang_thirdparties', 0, null, 1, 0, 0, '', 0, 0, 0, null, 1);
+			// Choose language
+			require_once DOL_DOCUMENT_ROOT.'/core/class/html.formadmin.class.php';
+			$formadmin = new FormAdmin($this->db);
+			$s .= '<span class="opacitymedium">'.$langs->trans("DefaultLang").':</span> ';
+			$s .= $formadmin->select_language($langs->getDefaultLang(1), 'filter_lang_thirdparties', 0, null, 1, 0, 0, '', 0, 0, 0, null, 1);
 		}
 
 		return $s;