diff --git a/lib/tracker_api/resources/notification.rb b/lib/tracker_api/resources/notification.rb
index 710ca41..72ff0fa 100644
--- a/lib/tracker_api/resources/notification.rb
+++ b/lib/tracker_api/resources/notification.rb
@@ -6,6 +6,7 @@ class Notification
       attribute :client
 
       attribute :message, String
+      attribute :context, String
       attribute :kind, String
       attribute :project, Project
       attribute :story, Story