diff --git a/src/addon/notifications/providers/notifications.ts b/src/addon/notifications/providers/notifications.ts
index 0b7d04fc7..3a2234ada 100644
--- a/src/addon/notifications/providers/notifications.ts
+++ b/src/addon/notifications/providers/notifications.ts
@@ -449,6 +449,7 @@ export type AddonNotificationsNotificationPreferences = {
     disableall: number | boolean; // Whether all the preferences are disabled.
     processors: AddonNotificationsNotificationPreferencesProcessor[]; // Config form values.
     components: AddonNotificationsNotificationPreferencesComponent[]; // Available components.
+    enableall?: boolean; // Calculated in the app. Whether all the preferences are enabled.
 };
 
 /**