From 3f45fd4924ad13d76049d02611f63b2337e52bf2 Mon Sep 17 00:00:00 2001
From: souvlakeeb <109096368+souvlakeeb@users.noreply.github.com>
Date: Sun, 12 Feb 2023 10:05:46 -0700
Subject: [PATCH] Fix serial_driver.md list item numbering (#19819)

---
 docs/serial_driver.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/serial_driver.md b/docs/serial_driver.md
index 7fad23911a..c4b42f38dd 100644
--- a/docs/serial_driver.md
+++ b/docs/serial_driver.md
@@ -105,7 +105,7 @@ For STM32 MCUs several GPIO configuration options can be changed as well. See th
 #define SERIAL_USART_TX_PAL_MODE 7 // Pin "alternate function", see the respective datasheet for the appropriate values for your MCU. default: 7
 ```
 
-1. Decide either for `SERIAL`, `SIO` or `PIO` subsystem, see the section ["Choosing a driver subsystem"](#choosing-a-driver-subsystem).
+4. Decide either for `SERIAL`, `SIO` or `PIO` subsystem, see the section ["Choosing a driver subsystem"](#choosing-a-driver-subsystem).
 
 <hr>