diff --git a/docs/configuration/module/mqtt.mdx b/docs/configuration/module/mqtt.mdx
index a7699448..675713e6 100644
--- a/docs/configuration/module/mqtt.mdx
+++ b/docs/configuration/module/mqtt.mdx
@@ -131,6 +131,10 @@ All MQTT module config options are available for the Web UI.
 
 ## Connect to the Default Public Server
 
+:::important
+The default channel (LongFast) on the public server usually has a lot of traffic. Your device may get overloaded and may no longer function properly anymore. It is recommended to use a different channel or to use your own MQTT server if you experience issues.
+:::
+
 <Tabs
 defaultValue="apple"
 values={[
diff --git a/docs/software/mqtt/index.mdx b/docs/software/mqtt/index.mdx
index a1ef38e4..83a5f3c0 100644
--- a/docs/software/mqtt/index.mdx
+++ b/docs/software/mqtt/index.mdx
@@ -17,6 +17,8 @@ You can find the settings available for MQTT [here](/docs/configuration/module/m
 
 :::important
 When MQTT is turned on, you are potentially broadcasting your entire mesh's traffic onto the public internet. This includes messages and position information.
+
+The default channel (LongFast) on the public MQTT server usually has a lot of traffic. Your device may get overloaded and may no longer function properly anymore. It is recommended to use a different channel or to use your own MQTT server if you experience issues.
 :::
 
 ## Software Integrations