diff --git a/modules/fillpdf_legacy/src/Plugin/FillPdfBackend/JavaBridgeFillPdfBackend.php b/modules/fillpdf_legacy/src/Plugin/FillPdfBackend/JavaBridgeFillPdfBackend.php
index 5474b879c8f9378a0f61cf27b04044cc7fa38632..e527786a75cbe96117db555a436ee75b7387abc1 100644
--- a/modules/fillpdf_legacy/src/Plugin/FillPdfBackend/JavaBridgeFillPdfBackend.php
+++ b/modules/fillpdf_legacy/src/Plugin/FillPdfBackend/JavaBridgeFillPdfBackend.php
@@ -4,6 +4,7 @@ namespace Drupal\fillpdf_legacy\Plugin\FillPdfBackend;
 
 use Drupal\Core\File\FileSystem;
 use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
+use Drupal\Core\Plugin\PluginBase;
 use Drupal\file\Entity\File;
 use Drupal\fillpdf\FillPdfBackendPluginInterface;
 use Drupal\fillpdf\FillPdfFormInterface;
@@ -21,7 +22,7 @@ use Symfony\Component\DependencyInjection\ContainerInterface;
  * @see https://www.drupal.org/node/3059476
  * @see \Drupal\fillpdf\Plugin\PdfBackend\LocalServerPdfBackend
  */
-class JavaBridgeFillPdfBackend implements FillPdfBackendPluginInterface, ContainerFactoryPluginInterface {
+class JavaBridgeFillPdfBackend extends PluginBase implements FillPdfBackendPluginInterface, ContainerFactoryPluginInterface {
 
   /**
    * The file system.