diff --git a/tests/lib/IntegrityCheck/CheckerTest.php b/tests/lib/IntegrityCheck/CheckerTest.php
index 25e302cfae374e33c1ac8b137cf4dbda6fc7030c..79dc66702605b0a05e611a1f712452b684636c83 100644
--- a/tests/lib/IntegrityCheck/CheckerTest.php
+++ b/tests/lib/IntegrityCheck/CheckerTest.php
@@ -883,8 +883,8 @@ class CheckerTest extends TestCase {
 				 	'web' => 'text/code',
 				 	'application/internet-shortcut' => 'link',
 				 	'application/km' => 'mindmap',
-					'application/x-freemind' => 'mindmap',
-					'application/vnd.xmind.workbook' => 'mindmap'
+				 	'application/x-freemind' => 'mindmap',
+				 	'application/vnd.xmind.workbook' => 'mindmap'
 				 ]);
 
 		$this->environmentHelper