diff --git a/tests/Regression/GitHub/2972/unconventiallyNamedIssue2972Test.php b/tests/Regression/GitHub/2972/unconventiallyNamedIssue2972Test.php
index b8dc363944d..3fd57f018ec 100644
--- a/tests/Regression/GitHub/2972/unconventiallyNamedIssue2972Test.php
+++ b/tests/Regression/GitHub/2972/unconventiallyNamedIssue2972Test.php
@@ -1,4 +1,7 @@
 <?php
+
+namespace Issue2972;
+
 use PHPUnit\Framework\TestCase;
 
 class Issue2972Test extends TestCase