diff --git a/bigform_options.php b/bigform_options.php
index e71e776..0624d40 100644
--- a/bigform_options.php
+++ b/bigform_options.php
@@ -12,3 +12,16 @@
 if (!defined('_ECRIRE_INC_VERSION')) {
 	return;
 }
+
+
+// https://code.spip.net/@urls_propres2_dist
+function urls_propres2($i, &$entite, $args = '', $ancre = '') {
+	if ($entite === 'document' and intval($i)) {
+		if (sql_countsel('spip_documents',['id_document='.$i, 'protected="oui"'])) {
+			return generer_url_action('charger_document','id_document='.$i);
+		}
+	}
+
+	$f = charger_fonction('propres', 'urls');
+	return $f($i, $entite, $args, $ancre);
+}