diff --git a/htdocs/adherents/card.php b/htdocs/adherents/card.php
index b9e04015d7d..e0f6b693eb7 100644
--- a/htdocs/adherents/card.php
+++ b/htdocs/adherents/card.php
@@ -1351,7 +1351,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		print "</td></tr>\n";
 
 		// Default language
-		if (!empty($conf->global->MAIN_MULTILANGS)) {
+		if (getDolGlobalInt('MAIN_MULTILANGS')) {
 			print '<tr><td>'.$form->editfieldkey('DefaultLang', 'default_lang', '', $object, 0).'</td><td colspan="3">'."\n";
 			print img_picto('', 'language').$formadmin->select_language($object->default_lang, 'default_lang', 0, 0, 1);
 			print '</td>';
@@ -1799,7 +1799,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		print '<tr><td class="titlefield">'.$langs->trans("DateOfBirth").'</td><td class="valeur">'.dol_print_date($object->birth, 'day').'</td></tr>';
 
 		// Default language
-		if (!empty($conf->global->MAIN_MULTILANGS)) {
+		if (getDolGlobalInt('MAIN_MULTILANGS')) {
 			require_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
 			print '<tr><td>'.$langs->trans("DefaultLang").'</td><td>';
 			//$s=picto_from_langcode($object->default_lang);