diff --git a/core/modules/field/tests/src/Kernel/WidgetPluginManagerTest.php b/core/modules/field/tests/src/Kernel/WidgetPluginManagerTest.php
index 6bc08f1..2cd9404 100644
--- a/core/modules/field/tests/src/Kernel/WidgetPluginManagerTest.php
+++ b/core/modules/field/tests/src/Kernel/WidgetPluginManagerTest.php
@@ -7,7 +7,6 @@
 
 namespace Drupal\Tests\field\Kernel;
 use Drupal\Core\Field\BaseFieldDefinition;
-use Drupal\Tests\field\Kernel\FieldKernelTestBase;
 
 /**
  * Tests the field widget manager.