diff --git a/doc/classes/Input.xml b/doc/classes/Input.xml
index 4f61556e430..ce228366843 100644
--- a/doc/classes/Input.xml
+++ b/doc/classes/Input.xml
@@ -322,6 +322,7 @@
 				[code]hotspot[/code] must be within [code]image[/code]'s size.
 				[b]Note:[/b] [AnimatedTexture]s aren't supported as custom mouse cursors. If using an [AnimatedTexture], only the first frame will be displayed.
 				[b]Note:[/b] Only images imported with the [b]Lossless[/b], [b]Lossy[/b] or [b]Uncompressed[/b] compression modes are supported. The [b]Video RAM[/b] compression mode can't be used for custom cursors.
+				[b]Note:[/b] On the web platform, the maximum allowed cursor image size is 128×128. Cursor images larger than 32×32 will also only be displayed if the mouse cursor image is entirely located within the page for [url=https://chromestatus.com/feature/5825971391299584]security reasons[/url].
 			</description>
 		</method>
 		<method name="set_default_cursor_shape">