diff --git a/repositories.txt b/repositories.txt
index 12126b25..27df3f14 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -276,6 +276,7 @@ https://github.com/m5stack/M5Family
 https://github.com/m5stack/M5Module-4Relay
 https://github.com/m5stack/M5Unit-ACSSR
 https://github.com/m5stack/M5Unit-KMeter
+https://github.com/m5stack/M5Unit-MQTT
 https://github.com/m5stack/M5Unit-ENV
 https://github.com/m5stack/M5_BH1750FVI
 https://github.com/m5stack/M5Unit-EXTIO2