From 88035203fa727aca018a2c232a830bb656176050 Mon Sep 17 00:00:00 2001
From: Hong Ge <3279477+yebai@users.noreply.github.com>
Date: Fri, 15 Aug 2025 00:16:46 +0100
Subject: [PATCH] Update README.md

Signed-off-by: Hong Ge <3279477+yebai@users.noreply.github.com>
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index f16806344a..3ae95aa42e 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ using DifferentiationInterface
 import Mooncake
 
 f(x) = sum(cos, x)
-backend = AutoMooncake()
+backend = AutoMooncake() # Reverse-mode AD. For forward-mode AD, use `AutoMooncakeForward()`. 
 x = ones(1_000)
 prep = prepare_gradient(f, backend, x)
 gradient(f, prep, backend, x)