diff --git a/tests/phpunit/Content/PreventPreviewUrlsAsPathsInLinksValidatorTest.php b/tests/phpunit/Content/PreventPreviewUrlsAsPathsInLinksValidatorTest.php
index 9e6388663cc..58abae6b93f 100644
--- a/tests/phpunit/Content/PreventPreviewUrlsAsPathsInLinksValidatorTest.php
+++ b/tests/phpunit/Content/PreventPreviewUrlsAsPathsInLinksValidatorTest.php
@@ -10,7 +10,7 @@
 /**
  * A test to confirm the proper functioning of this validator.
  *
- * @group functional
+ * @group unit
  * @group all
  * @group validation
  *