diff --git a/tests/integration/Core/Repository/ContentService/MaxLanguagesContentServiceTest.php b/tests/integration/Core/Repository/ContentService/MaxLanguagesContentServiceTest.php
index 0d88434ac1..1885328cce 100644
--- a/tests/integration/Core/Repository/ContentService/MaxLanguagesContentServiceTest.php
+++ b/tests/integration/Core/Repository/ContentService/MaxLanguagesContentServiceTest.php
@@ -11,6 +11,9 @@
 use Ibexa\Tests\Integration\Core\RepositoryTestCase;
 use Symfony\Component\Yaml\Yaml;
 
+/**
+ * @covers \Ibexa\Contracts\Core\Repository\ContentService
+ */
 final class MaxLanguagesContentServiceTest extends RepositoryTestCase
 {
     /** @var list<array{languageCode: string, name: string }> */