diff --git a/core/metamodel.class.php b/core/metamodel.class.php
index a38fbcca4..d258c1823 100644
--- a/core/metamodel.class.php
+++ b/core/metamodel.class.php
@@ -21,7 +21,6 @@ use Combodo\iTop\Application\EventRegister\ApplicationEvents;
 use Combodo\iTop\Core\MetaModel\FriendlyNameType;
 use Combodo\iTop\Service\Events\EventData;
 use Combodo\iTop\Service\Events\EventService;
-use Dict;
 
 require_once APPROOT.'core/modulehandler.class.inc.php';
 require_once APPROOT.'core/querymodifier.class.inc.php';