diff --git a/doc/classes/Input.xml b/doc/classes/Input.xml
index c3552c9f62e..948c4b253f8 100644
--- a/doc/classes/Input.xml
+++ b/doc/classes/Input.xml
@@ -376,7 +376,8 @@
Vibrate Android and iOS devices.
- [b]Note:[/b] It needs [code]VIBRATE[/code] permission for Android at export settings. iOS does not support duration.
+ [b]Note:[/b] For Android, it requires enabling the [code]VIBRATE[/code] permission in the export preset.
+ [b]Note:[/b] For iOS, specifying the duration is supported in iOS 13 and later.