diff --git a/setup/runtimeenv.class.inc.php b/setup/runtimeenv.class.inc.php
index 1026d7b00..4acd8af39 100644
--- a/setup/runtimeenv.class.inc.php
+++ b/setup/runtimeenv.class.inc.php
@@ -898,7 +898,7 @@ class RunTimeEnvironment
 	public function GetCurrentDataModelVersion()
 	{
 		$oSearch = DBObjectSearch::FromOQL("SELECT ModuleInstallation WHERE name='".DATAMODEL_MODULE."'");
-		$oSet = new DBObjectSet($oSearch, array(), array('installed' => false));
+		$oSet = new DBObjectSet($oSearch, array('installed' => false));
 		$oLatestDM = $oSet->Fetch();
 		if ($oLatestDM == null)
 		{