# Disable post notifications on one topic only **URL:** \ **Category:** Product Support\ **Created:** [11.Сентябрь.2017 22:34:32 UTC](https://meta.discourse.org/t/disable-post-notifications-on-one-topic-only/69847 "2017-09-11T22:34:32Z")\ **Posts on this page:** 1\ **Showing post:** 3
**Author:** ![bufordtaylor](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/bufordtaylor/32/120708_2.png) [@bufordtaylor](https://meta.discourse.org/u/bufordtaylor)\ **Post date:** [11.Сентябрь.2017 22:43:42 UTC](https://meta.discourse.org/t/disable-post-notifications-on-one-topic-only/69847/3 "2017-09-11T22:43:42Z")
Got it. I think we’re happy with new users receiving notifications for this topic (since there will be no new users for another few months). Looking at the code, it seems `Topic.find(id).topic_users.update_all(notification_level: 0)` will do the trick. Can anyone confirm? 0 appears to be the muted state according to this code: [discourse/app/assets/javascripts/discourse/lib/notification-levels.js.es6 at c6ff387ce9d7660c804e9ba55096167dc427a751 · discourse/discourse · GitHub](https://github.com/discourse/discourse/blob/c6ff387ce9d7660c804e9ba55096167dc427a751/app/assets/javascripts/discourse/lib/notification-levels.js.es6) --- _[View the full topic](https://meta.discourse.org/t/disable-post-notifications-on-one-topic-only/69847)._