diff --git a/core/tests/Drupal/Tests/Core/Template/TwigSandboxTest.php b/core/tests/Drupal/Tests/Core/Template/TwigSandboxTest.php
index e599463..1bbb9f4 100644
--- a/core/tests/Drupal/Tests/Core/Template/TwigSandboxTest.php
+++ b/core/tests/Drupal/Tests/Core/Template/TwigSandboxTest.php
@@ -16,6 +16,7 @@
  * Tests the twig sandbox policy.
  *
  * @group Template
+ * @group legacy
  *
  * @coversDefaultClass \Drupal\Core\Template\TwigSandboxPolicy
  */