From 65a7996ef9a2eab48f7fb8c67a7ab4e647f26851 Mon Sep 17 00:00:00 2001
From: cpq <sergey.lyubka@cesanta.com>
Date: Mon, 5 Oct 2026 12:59:23 +0100
Subject: [PATCH] nit

---
 tutorials/mqtt/mqtt-client/README.md | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tutorials/mqtt/mqtt-client/README.md b/tutorials/mqtt/mqtt-client/README.md
index 4d1ff80d..41fdc9d3 100644
--- a/tutorials/mqtt/mqtt-client/README.md
+++ b/tutorials/mqtt/mqtt-client/README.md
@@ -21,7 +21,6 @@ the [HiveMQ Websocket Client](https://www.hivemq.com/demos/websocket-client/):
 2. Add `mg_mqtt_init(&mgr)` after `mg_mgr_init()`
 3. Add `mg_mqtt_poll(&mgr)` after `mg_mgr_poll()`
 
-
 ## Microsoft Azure IoT Hub
 
 1. Create IoT Hub
@@ -53,7 +52,10 @@ the [HiveMQ Websocket Client](https://www.hivemq.com/demos/websocket-client/):
 sed 's/\r$//; s/._/ "&\\n"/; $!s/$/ \\/' device.key
 sed 's/\r$//; s/._/ "&\\n"/; $!s/$/ \\/' device.crt
 ```
-
+7. Add to your `mongoose_config.h`:
+```c
+#define MG_ENABLE_CHACHA20 0
+```
 
 ## Microsoft Azure Event Grid