diff --git a/lib/Cake/tests/cases/libs/dispatcher.test.php b/lib/Cake/tests/cases/libs/dispatcher.test.php
index fadf9b6b3..bcfa6517a 100644
--- a/lib/Cake/tests/cases/libs/dispatcher.test.php
+++ b/lib/Cake/tests/cases/libs/dispatcher.test.php
@@ -538,7 +538,7 @@ class DispatcherTest extends CakeTestCase {
 
 		$this->_debug = Configure::read('debug');
 
-		App::build(App::core());
+		App::build();
 		App::objects('plugin', null, false);
 	}