diff --git a/core/modules/views/tests/views_test_data/lib/Drupal/views_test_data/Plugin/views/display_extender/DisplayExtenderTest.php b/core/modules/views/tests/views_test_data/lib/Drupal/views_test_data/Plugin/views/display_extender/DisplayExtenderTest.php
index e6fec27..50e10da 100644
--- a/core/modules/views/tests/views_test_data/lib/Drupal/views_test_data/Plugin/views/display_extender/DisplayExtenderTest.php
+++ b/core/modules/views/tests/views_test_data/lib/Drupal/views_test_data/Plugin/views/display_extender/DisplayExtenderTest.php
@@ -10,6 +10,7 @@
 use Drupal\views\Annotation\ViewsDisplayExtender;
 use Drupal\Component\Annotation\Plugin;
 use Drupal\Core\Annotation\Translation;
+use Drupal\views\Plugin\views\display_extender\DisplayExtenderPluginBase;
 
 /**
  * Defines a display extender test plugin.