diff --git a/cake/libs/model/datasources/dbo/dbo_mssql.php b/cake/libs/model/datasources/dbo/dbo_mssql.php
index 1eba7b88b..1877ad6a7 100644
--- a/cake/libs/model/datasources/dbo/dbo_mssql.php
+++ b/cake/libs/model/datasources/dbo/dbo_mssql.php
@@ -181,7 +181,7 @@ class DboMssql extends DboSource {
  * @return array Array of tablenames in the database
  */
 	function listSources() {
-		//$cache = parent::listSources();
+		$cache = parent::listSources();
 
 		if ($cache != null) {
 			return $cache;