diff --git a/tests/lib/server.php b/tests/lib/server.php
index bc44c50a22..e73fc8b3ab 100644
--- a/tests/lib/server.php
+++ b/tests/lib/server.php
@@ -90,6 +90,7 @@ class Server extends \Test\TestCase {
 			['JobList', '\OCP\BackgroundJob\IJobList'],
 
 			['L10NFactory', '\OC\L10N\Factory'],
+			['L10NFactory', '\OCP\L10N\IFactory'],
 			['LockingProvider', '\OCP\Lock\ILockingProvider'],
 			['Logger', '\OC\Log'],
 			['Logger', '\OCP\ILogger'],