diff --git a/atom/browser/api/atom_api_notification.h b/atom/browser/api/atom_api_notification.h
index d4679e7c2c..50197350bc 100644
--- a/atom/browser/api/atom_api_notification.h
+++ b/atom/browser/api/atom_api_notification.h
@@ -45,6 +45,7 @@ class Notification : public mate::TrackableObject<Notification>,
   ~Notification() override;
 
   void Show();
+  void Close();
 
   // Prop Getters
   base::string16 GetTitle() const;