diff --git a/fillpdf.install b/fillpdf.install
index 0f4a91004eae72e2f29e5abf804347b8fe651090..9ac2ada6698a4e43787bef32ce2dc4e01776fb8c 100644
--- a/fillpdf.install
+++ b/fillpdf.install
@@ -15,6 +15,10 @@ use Drupal\fillpdf\Service\FillPdfAdminFormHelper;
 use Drupal\Core\Link;
 use Drupal\Core\Url;
 
+/**
+ * Implements hook_update_N().
+ */
+
 /**
  * Add scheme field to FillPdfForm.
  */