diff --git a/app/services/push_notification_pusher.rb b/app/services/push_notification_pusher.rb
index 39155a771a3..a7d562f238f 100644
--- a/app/services/push_notification_pusher.rb
+++ b/app/services/push_notification_pusher.rb
@@ -1,6 +1,8 @@
 require_dependency 'webpush'
 
 class PushNotificationPusher
+  TOKEN_VALID_FOR_SECONDS ||= 5 * 60
+
   def self.push(user, payload)
     message = {
       title: I18n.t(
@@ -82,7 +84,8 @@ class PushNotificationPusher
         vapid: {
           subject: Discourse.base_url,
           public_key: SiteSetting.vapid_public_key,
-          private_key: SiteSetting.vapid_private_key
+          private_key: SiteSetting.vapid_private_key,
+          expiration: TOKEN_VALID_FOR_SECONDS
         }
       )
     rescue Webpush::ExpiredSubscription