diff --git a/Application/Base/Service/TestingResourceService.class.php b/Application/Base/Service/TestingResourceService.class.php
index 2cde8bc1a..9194c3500 100644
--- a/Application/Base/Service/TestingResourceService.class.php
+++ b/Application/Base/Service/TestingResourceService.class.php
@@ -517,7 +517,7 @@ class TestingResourceService
         return $gameResource->getResourceTypes();
     }
 
-    public function getResources($game, $typeId)
+    public function getResources($game, $typeId = null)
     {
         $gameResource = new GameResource($game);
         return $gameResource->getResources($typeId);