From 12c2697699c529ef405124bf775699c7f6101059 Mon Sep 17 00:00:00 2001
From: frasskungin <58339726+frasskungin@users.noreply.github.com>
Date: Mon, 23 Dec 2019 22:09:26 +0200
Subject: [PATCH] Update mhz19.markdown (#11525)

The serial device "address" was incorrect. The correct name is /dev/ttyS0
---
 source/_integrations/mhz19.markdown | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/_integrations/mhz19.markdown b/source/_integrations/mhz19.markdown
index 640da7dfd26..e5e3765f1ca 100644
--- a/source/_integrations/mhz19.markdown
+++ b/source/_integrations/mhz19.markdown
@@ -53,7 +53,7 @@ enable_uart=1
 Then (after a reboot): you can setup the sensor using:
 
 ```yaml
-  serial_device: /dev/tty.S0
+  serial_device: /dev/ttyS0
 ```
 
 ## Calibration