diff --git a/tests/lib/appframework/db/MapperTestUtility.php b/tests/lib/appframework/db/mappertestutility.php
similarity index 99%
rename from tests/lib/appframework/db/MapperTestUtility.php
rename to tests/lib/appframework/db/mappertestutility.php
index fc0e5c2c445..0430eef2c21 100644
--- a/tests/lib/appframework/db/MapperTestUtility.php
+++ b/tests/lib/appframework/db/mappertestutility.php
@@ -22,7 +22,7 @@
  */
 
 
-namespace OCP\AppFramework\Db;
+namespace Test\AppFramework\Db;
 
 
 /**