diff --git a/repositories.txt b/repositories.txt
index 11205208..250c659a 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -4563,3 +4563,5 @@ https://github.com/Kei0208/SUSHI-IO-EXP
 https://github.com/chandrawi/LoRaRF-Arduino
 https://github.com/MClarkDev/ArylicHTTP
 https://github.com/malokhvii-eduard/arduino-bme280
+https://github.com/malokhvii-eduard/arduino-mhz19
+