diff --git a/reference/webhooks.v3.yml b/reference/webhooks.v3.yml
index 0df12df14..6fb2a9894 100644
--- a/reference/webhooks.v3.yml
+++ b/reference/webhooks.v3.yml
@@ -3030,7 +3030,7 @@ components:
         is_active:
           type: boolean
           example: true
-          description: Boolean value that indicates whether the webhook is active or not.
+          description: Boolean value that indicates whether the webhook is active or not. Webhook subscriptions are deleted after 90 days of inactivity.
         events_history_enabled:
           type: boolean
           example: true