diff --git a/lib/index.js b/lib/index.js
index 9d8a3e8a..83c1a6be 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -77,4 +77,5 @@ export type {
  */
 export type {
   default as Notification,
+  NotificationOpen,
 } from './modules/notifications/Notification';