diff --git a/htdocs/includes/modules/propale/mod_propale_saphir.php b/htdocs/includes/modules/propale/mod_propale_saphir.php
index c0e80d48374..0a9970765a7 100644
--- a/htdocs/includes/modules/propale/mod_propale_saphir.php
+++ b/htdocs/includes/modules/propale/mod_propale_saphir.php
@@ -205,7 +205,7 @@ function info()
             // Recherche rapide car restreint par un like sur champ indexé
             $sql = "SELECT MAX(0+SUBSTRING(ref,-".$posindice."))";
             $sql.= " FROM ".MAIN_DB_PREFIX."propal";
-            $sql.= " WHERE ref like '^".$searchyy."'";
+            $sql.= " WHERE ref REGEXP '^".$searchyy."'";
             $resql=$db->query($sql);
             if ($resql)
             {