diff --git a/api/tests/CacheRegexTest.php b/api/tests/CacheRegexTest.php
index e6eb3f6305..e6f7f45757 100644
--- a/api/tests/CacheRegexTest.php
+++ b/api/tests/CacheRegexTest.php
@@ -1,5 +1,7 @@
 <?php
 
+namespace App\Tests;
+
 use PHPUnit\Framework\Attributes\TestWith;
 use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;