diff --git a/src/Controller/HandlePdfController.php b/src/Controller/HandlePdfController.php
index 249270cdabf964642a84adf756940ff92d321f34..cf592eb6d9466622135a4606d81c33e28cfec9b4 100644
--- a/src/Controller/HandlePdfController.php
+++ b/src/Controller/HandlePdfController.php
@@ -4,6 +4,7 @@ namespace Drupal\fillpdf\Controller;
 
 use Drupal\Core\Config\ConfigFactoryInterface;
 use Drupal\Core\Controller\ControllerBase;
+use Drupal\Core\Extension\ModuleHandlerInterface;
 use Drupal\Core\Link;
 use Drupal\Core\StreamWrapper\StreamWrapperInterface;
 use Drupal\Core\StreamWrapper\StreamWrapperManagerInterface;
@@ -88,6 +89,13 @@ class HandlePdfController extends ControllerBase {
    */
   protected $configFactory;
 
+  /**
+   * The module handler service.
+   *
+   * @var \Drupal\Core\Extension\ModuleHandlerInterface
+   */
+  protected $moduleHandler;
+
   /**
    * Constructs a FillPdfBackendManager object.
    *
@@ -109,6 +117,8 @@ class HandlePdfController extends ControllerBase {
    *   Provides a StreamWrapper manager.
    * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
    *   The configuration factory.
+   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
+   *   The module handler service.
    */
   public function __construct(
     FillPdfLinkManipulatorInterface $link_manipulator,
@@ -119,7 +129,8 @@ class HandlePdfController extends ControllerBase {
     FillPdfActionPluginManager $action_manager,
     BackendProxyInterface $backend_proxy,
     StreamWrapperManagerInterface $stream_wrapper_manager,
-    ConfigFactoryInterface $config_factory
+    ConfigFactoryInterface $config_factory,
+    ModuleHandlerInterface $module_handler
   ) {
     $this->linkManipulator = $link_manipulator;
     $this->contextManager = $context_manager;
@@ -130,6 +141,7 @@ class HandlePdfController extends ControllerBase {
     $this->backendProxy = $backend_proxy;
     $this->streamWrapperManager = $stream_wrapper_manager;
     $this->configFactory = $config_factory;
+    $this->moduleHandler = $module_handler;
   }
 
   /**
@@ -145,7 +157,8 @@ class HandlePdfController extends ControllerBase {
       $container->get('plugin.manager.fillpdf_action.processor'),
       $container->get('fillpdf.backend_proxy'),
       $container->get('stream_wrapper_manager'),
-      $container->get('config.factory')
+      $container->get('config.factory'),
+      $container->get('module_handler')
     );
   }