diff --git a/node_title_help_text.module b/node_title_help_text.module
index 0ace7de..b25eb1b 100644
--- a/node_title_help_text.module
+++ b/node_title_help_text.module
@@ -7,6 +7,7 @@
 
 use Drupal\Core\Form\FormStateInterface;
 use Symfony\Component\HttpFoundation\Request;
+use Drupal\node\NodeTypeInterface;
 
 /**
  * Implements hook_form_BASE_FORM_ID_alter() for \Drupal\node\NodeForm.