diff --git a/repositories.txt b/repositories.txt
index fc7cb3fbf..c3d88ad6b 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -3820,6 +3820,7 @@ https://github.com/m5stack/M5Unit-EXTIO2
 https://github.com/m5stack/M5Unit-GLASS
 https://github.com/m5stack/M5Unit-IMU-Pro-Mini
 https://github.com/m5stack/M5Unit-KMeter
+https://github.com/m5stack/M5Unit-HEART
 https://github.com/m5stack/M5Unit-MQTT
 https://github.com/m5stack/M5Unit-PoESP32
 https://github.com/m5stack/M5Unit-RELAY