diff --git a/src/Plugin/Action/EmitFileEvent.php b/src/Plugin/Action/EmitFileEvent.php
index f6f598f4..f8d028d4 100644
--- a/src/Plugin/Action/EmitFileEvent.php
+++ b/src/Plugin/Action/EmitFileEvent.php
@@ -7,6 +7,7 @@ use Drupal\islandora\EventGenerator\EmitEvent;
 use Drupal\Core\Entity\EntityInterface;
 use Drupal\Core\File\FileSystemInterface;
 use Drupal\Core\Site\Settings;
+use Drupal\Core\StreamWrapper\StreamWrapperManager;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**