diff --git a/class/employe.php b/class/employe.php
index cd4108c1de20f75ec0be328ee77a49a340f358b6..8b976ae6d185bd3c5354b4cc606ca980fdabdee3 100644
--- a/class/employe.php
+++ b/class/employe.php
@@ -12,7 +12,7 @@ class Employe extends Personne
         ),
         "id_national" => array(
             "label" => "Identifiant national",
-            "i" => 10
+            "i" => -1
         ));
 
     public function id_national()
diff --git a/class/objet.php b/class/objet.php
index f607cbe305a7bd7bda1e8d0758be2eb75daf8531..a68dc518b0d92dd14d79ac8e5d982e0737238839 100644
--- a/class/objet.php
+++ b/class/objet.php
@@ -68,6 +68,8 @@ class Objet
             } else {
                 $field->i = 5;
             }
+            if($field->i == -1)
+                continue;
             $ret[] = $field;
         }
         usort($ret, function($a, $b) {return $a->i - $b->i;} );