diff --git a/tests/CMSMainTest.php b/tests/CMSMainTest.php
index 25d85af3..7f1a0ee1 100644
--- a/tests/CMSMainTest.php
+++ b/tests/CMSMainTest.php
@@ -160,7 +160,7 @@ class CMSMainTest extends FunctionalTest {
 	
 	function testDeletedPagesSiteTreeFilter() {
 		$id = $this->idFromFixture('Page', 'page3');
-		$this->logInWithPermssion('ADMIN');
+		$this->logInWithPermission('ADMIN');
 		$result = $this->get('admin/getsubtree?filter=CMSSiteTreeFilter_DeletedPages&ajax=1&ID=' . $id);
 		$this->assertEquals(200, $result->getStatusCode());
 	}