diff --git a/ecrire/public/criteres.php b/ecrire/public/criteres.php
index feafba4b54fc345b975bda039a7da27f69fdf7ee..2fb7c2aba11caeb2ae21538740c2eed15ba9534e 100644
--- a/ecrire/public/criteres.php
+++ b/ecrire/public/criteres.php
@@ -1219,6 +1219,7 @@ function calculer_param_date($date_compare, $date_orig) {
 	")))";
 }
 
+// http://doc.spip.org/@tester_param_date
 function tester_param_date($type, $col)
 {
 	global $table_date;