diff --git a/application/controllers/FieldsController.php b/application/controllers/FieldsController.php
index d6c7cfcc..7f7967b2 100644
--- a/application/controllers/FieldsController.php
+++ b/application/controllers/FieldsController.php
@@ -49,7 +49,7 @@ class FieldsController extends Zend_Controller_Action
                 /**
                  * @todo : Ajouter la recherche par code
                  */
-                
+                $queries = explode(' ', $q);
                 $separator = ' , ';
                 $table = new Application_Model_Naf();
                 $sql = $table->select();