diff --git a/tests/model/DataListTest.php b/tests/model/DataListTest.php
index ee34d98d4..a9aca7127 100644
--- a/tests/model/DataListTest.php
+++ b/tests/model/DataListTest.php
@@ -69,7 +69,7 @@ class DataListTest extends SapphireTest {
 	}
 	
 	function testToNestedArray() {
-		$list = DataList::create('DataObjectTest_TeamComment');
+		$list = DataList::create('DataObjectTest_TeamComment')->sort('ID');
 		$nestedArray = $list->toNestedArray();
 		$expected = array(
 			0=>