diff --git a/tests/jsonapi/UserScheduleShowTest.php b/tests/jsonapi/UserScheduleShowTest.php
index 28eb576af9a437cbd0754cc63f8ff4fa4308778c..9f5abd222337440fbd173db076d45a7a332aaa17 100644
--- a/tests/jsonapi/UserScheduleShowTest.php
+++ b/tests/jsonapi/UserScheduleShowTest.php
@@ -44,6 +44,7 @@ class UserScheduleShowTest extends \Codeception\Test\Unit
 
         $requestBuilder = $this->tester->createRequestBuilder($credentials);
         $requestBuilder->setUri('/users/'.$credentials['id'].'/schedule')->fetch();
+        $requestBuilder->setUriQueryParam('filter[timestamp]', Semester::findOneBySQL('1')->beginn);
 
         $response = $this->tester->sendMockRequest($app, $requestBuilder->getRequest());
         $this->tester->assertTrue($response->isSuccessfulDocument([200]));