diff --git a/src/MqttPublishing.cpp b/src/MqttPublishing.cpp
index 902ffaa..048a635 100644
--- a/src/MqttPublishing.cpp
+++ b/src/MqttPublishing.cpp
@@ -24,6 +24,7 @@ void MqttPublishingClass::loop()
     if (millis() - _lastPublish > (config.Mqtt_PublishInterval * 1000)) {
         MqttSettings.publish("dtu/uptime", String(millis() / 1000));
         MqttSettings.publish("dtu/ip", NetworkSettings.localIP().toString());
+        MqttSettings.publish("dtu/hostname", NetworkSettings.getHostname());
         if (NetworkSettings.NetworkMode() == network_mode::WiFi) {
             MqttSettings.publish("dtu/rssi", String(WiFi.RSSI()));
         }