diff --git a/htdocs/comm/list.php b/htdocs/comm/list.php
index 7f461282359..2572c6391ab 100755
--- a/htdocs/comm/list.php
+++ b/htdocs/comm/list.php
@@ -117,10 +117,10 @@ if ($catid > 0)          $sql.= " AND cs.fk_categorie = ".$catid;
 if ($catid == -2)        $sql.= " AND cs.fk_categorie IS NULL";
 if ($search_categ > 0)   $sql.= " AND cs.fk_categorie = ".$search_categ;
 if ($search_categ == -2) $sql.= " AND cs.fk_categorie IS NULL";
-if ($search_nom)   $sql.= " AND s.nom LIKE '%".$db->escape(strtolower($search_nom))."%'";
-if ($search_zipcode) $sql.= " AND s.cp LIKE '%".$db->escape(strtolower($search_zipcode))."%'";
-if ($search_ville) $sql.= " AND s.ville LIKE '%".$db->escape(strtolower($search_ville))."%'";
-if ($search_code)  $sql.= " AND s.code_client LIKE '%".$db->escape(strtolower($search_code))."%'";
+if ($search_nom)   $sql.= " AND s.nom LIKE '%".$db->escape($search_nom)."%'";
+if ($search_zipcode) $sql.= " AND s.cp LIKE '%".$db->escape($search_zipcode)."%'";
+if ($search_ville) $sql.= " AND s.ville LIKE '%".$db->escape($search_ville)."%'";
+if ($search_code)  $sql.= " AND s.code_client LIKE '%".$db->escape($search_code)."%'";
 if ($search_compta) $sql.= " AND s.code_compta LIKE '%".$db->escape($search_compta)."%'";
 // Insert sale filter
 if ($search_sale)