diff --git a/source/_integrations/mqtt.markdown b/source/_integrations/mqtt.markdown
index 27283146fdb5..38148009e8e0 100644
--- a/source/_integrations/mqtt.markdown
+++ b/source/_integrations/mqtt.markdown
@@ -1321,6 +1321,7 @@ The following software has built-in support for MQTT discovery:
 - [ArduinoHA](https://github.com/dawidchyrzynski/arduino-home-assistant)
 - [Arilux AL-LC0X LED controllers](https://github.com/smrtnt/Arilux_AL-LC0X)
 - [ble2mqtt](https://github.com/devbis/ble2mqtt)
+- [diematic_server](https://github.com/IgnacioHR/diematic_server)
 - [digitalstrom-mqtt](https://github.com/gaetancollaud/digitalstrom-mqtt)
 - [ebusd](https://github.com/john30/ebusd)
 - [ecowitt2mqtt](https://github.com/bachya/ecowitt2mqtt)