diff --git a/doc/03-monitoring-basics.md b/doc/03-monitoring-basics.md
index 83a19ead3..a2dc9c895 100644
--- a/doc/03-monitoring-basics.md
+++ b/doc/03-monitoring-basics.md
@@ -1817,8 +1817,14 @@ Sometimes the problem in question should not be announced when the notification
 (the object reaching the `HARD` state), but after a certain period. In Icinga 2
 you can use the `times` dictionary and set `begin = 15m` as key and value if you want to
 postpone the notification window for 15 minutes. Leave out the `end` key -- if not set,
-Icinga 2 will not check against any end time for this notification. Make sure to
-specify a relatively low notification `interval` to get notified soon enough again.
+Icinga 2 will not check against any end time for this notification.
+
+> **Note**
+>
+> Setting the `end` key to `0` will stop sending notifications immediately
+> when a problem occurs, effectively disabling the notification.
+
+Make sure to specify a relatively low notification `interval` to get notified soon enough again.
 
 ```
 apply Notification "mail" to Service {
diff --git a/doc/09-object-types.md b/doc/09-object-types.md
index 9871ca703..b3772c8d5 100644
--- a/doc/09-object-types.md
+++ b/doc/09-object-types.md
@@ -477,7 +477,7 @@ Configuration Attributes:
   vars                      | Dictionary            | **Optional.** A dictionary containing custom variables that are specific to this notification object.
   users                     | Array of object names | **Required.** A list of user names who should be notified. **Optional.** if the `user_groups` attribute is set.
   user\_groups              | Array of object names | **Required.** A list of user group names who should be notified. **Optional.** if the `users` attribute is set.
-  times                     | Dictionary            | **Optional.** A dictionary containing `begin` and `end` attributes for the notification.
+  times                     | Dictionary            | **Optional.** A dictionary containing `begin` and `end` attributes for the notification. If `end` is set to 0, `Notifications` are disabled permanently. Please read the [notification delay](03-monitoring-basics.md#notification-delay) chapter for details.
   command                   | Object name           | **Required.** The name of the notification command which should be executed when the notification is triggered.
   interval                  | Duration              | **Optional.** The notification interval (in seconds). This interval is used for active notifications. Defaults to 30 minutes. If set to 0, [re-notifications](03-monitoring-basics.md#disable-renotification) are disabled.
   period                    | Object name           | **Optional.** The name of a time period which determines when this notification should be triggered. Not set by default (effectively 24x7).