diff --git a/core/modules/filter/tests/src/Functional/FilterHtmlAdminTest.php b/core/modules/filter/tests/src/Functional/FilterHtmlAdminTest.php
index cd99be2..fff024b 100644
--- a/core/modules/filter/tests/src/Functional/FilterHtmlAdminTest.php
+++ b/core/modules/filter/tests/src/Functional/FilterHtmlAdminTest.php
@@ -6,6 +6,8 @@
 
 /**
  * Test the filter_html administration.
+ *
+ * @group filter
  */
 class FilterAdminHtmlTest extends BrowserTestBase {