diff --git a/core/tests/Drupal/KernelTests/Core/File/PharWrapperTest.php b/core/tests/Drupal/KernelTests/Core/File/PharWrapperTest.php
index e8a2c1cfa3..466e8056f8 100644
--- a/core/tests/Drupal/KernelTests/Core/File/PharWrapperTest.php
+++ b/core/tests/Drupal/KernelTests/Core/File/PharWrapperTest.php
@@ -2,6 +2,7 @@
 
 namespace Drupal\KernelTests\Core\File;
 
+use Drupal\KernelTests\KernelTestBase;
 use Symfony\Component\Process\PhpExecutableFinder;
 use Symfony\Component\Process\Process;
 
@@ -10,7 +11,7 @@
  *
  * @group File
  */
-class PharWrapperTest extends FileTestBase {
+class PharWrapperTest extends KernelTestBase {
 
   /**
    * Tests that only valid phar files can be used.