diff --git a/trunk/includes/class/class.LSattribute.php b/trunk/includes/class/class.LSattribute.php
index ac5f6fa4..4621bf9f 100644
--- a/trunk/includes/class/class.LSattribute.php
+++ b/trunk/includes/class/class.LSattribute.php
@@ -231,9 +231,9 @@ class LSattribute {
               }
               if(!isset($rule_infos['msg']))
                 $rule_infos['msg']=getFData(_('La valeur du champs %{label} est invalide.'),$this -> config['label']);
-              if(!isset($rule_infos['param']))
-                $rule_infos['param']=NULL;
-              $form -> addRule($this -> name,$rule,array('msg' => $rule_infos['msg'], 'param' => $rule_infos['param']));
+              if(!isset($rule_infos['params']))
+                $rule_infos['params']=NULL;
+              $form -> addRule($this -> name,$rule,array('msg' => $rule_infos['msg'], 'params' => $rule_infos['params']));
             }
           }
           else {