diff --git a/htdocs/comm/list.php b/htdocs/comm/list.php
index 346e7a26b66..2f9008cd0ea 100755
--- a/htdocs/comm/list.php
+++ b/htdocs/comm/list.php
@@ -144,7 +144,7 @@ if ($result)
 {
 	$num = $db->num_rows($result);
 
-	$param = "&search_nom=".$search_nom."&search_code=".$search_code."&search_ville=".$search_ville;
+	$param = "&search_nom=".$search_nom."&search_code=".$search_code."&search_zipcode=".$search_zipcode."&search_ville=".$search_ville;
  	if ($search_categ != '') $param.='&search_categ='.$search_categ;
  	if ($search_sale != '')	$param.='&search_sale='.$search_sale;
 
diff --git a/htdocs/comm/prospect/list.php b/htdocs/comm/prospect/list.php
index 845d43657a6..1d06d28db0f 100755
--- a/htdocs/comm/prospect/list.php
+++ b/htdocs/comm/prospect/list.php
@@ -244,7 +244,7 @@ if ($resql)
         llxHeader('',$langs->trans("ThirdParty"),$help_url);
 	}
 
-	$param='&stcomm='.$stcomm.'&search_nom='.urlencode($search_nom).'&search_ville='.urlencode($search_ville);
+	$param='&stcomm='.$stcomm.'&search_nom='.urlencode($search_nom).'&search_zipcode='.urlencode($search_code).'&search_ville='.urlencode($search_ville);
  	// Added by Matelli
  	// Store the status filter in the URL
  	if (isSet($search_cstc))
diff --git a/htdocs/fourn/liste.php b/htdocs/fourn/liste.php
index 2812bba9c7e..968df23af27 100644
--- a/htdocs/fourn/liste.php
+++ b/htdocs/fourn/liste.php
@@ -122,7 +122,7 @@ if ($resql)
 	$num = $db->num_rows($resql);
 	$i = 0;
 
-	$param = "&search_nom=".$search_nom."&search_code_fournisseur=".$search_code_fournisseur."&search_ville=".$search_ville;
+	$param = "&search_nom=".$search_nom."&search_code_fournisseur=".$search_code_fournisseur."&search_zipcode=".$search_zipcode."&search_ville=".$search_ville;
  	if ($search_categ != '') $param.='&search_categ='.$search_categ;
 
 	print_barre_liste($langs->trans("ListOfSuppliers"), $page, $_SERVER["PHP_SELF"], $param, $sortfield, $sortorder, '', $num, $nbtotalofrecords);