diff --git a/include/contact.inc.php b/include/contact.inc.php
index 06f76b540..f22661800 100644
--- a/include/contact.inc.php
+++ b/include/contact.inc.php
@@ -73,8 +73,8 @@ if ($low_action == "list")
     	<form method="get" action="<?php echo $href;?>">
 		<?php
 		echo dossier::hidden();
-		$a = (isset($_GET['query'])) ? $_GET['query'] : "";
-                echo _("Cherche ").HtmlInput::filter_table_form("contact_tb", '0,1,2,3,4,5,6', 1,"query",$a);
+		$a = $http->get("query","string","");
+        echo _("Cherche ").HtmlInput::filter_table_form("contact_tb", '0,1,2,3,4,5,6', 1,"query",$a);
 
 		$sel_card = new ISelect('cat');
 		$sel_card->value = $cn->make_array('select fd_id, fd_label from fiche_def ' .
diff --git a/include/customer.inc.php b/include/customer.inc.php
index 0bbc7c5c1..d42e835bf 100644
--- a/include/customer.inc.php
+++ b/include/customer.inc.php
@@ -77,7 +77,7 @@ if ($low_action == "list")
             $a=$http->get("query","string",""); 
             echo _("Cherche ").HtmlInput::filter_table_form("tiers_tb", '0,1,2', 1,"query",$a);
 
-            $choice_cat=$http->request("choice_cat", "",1);
+            $choice_cat=$http->request("choice_cat", "string",1);
 
             if ( $choice_cat == 1 )
             {