diff --git a/repositories.txt b/repositories.txt
index 7883fb94..7243c6d1 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -4009,3 +4009,4 @@ https://github.com/cotestatnt/esp-fs-webserver
 https://github.com/sparkfun/SparkFun_AS108M_Fingerprint_Scanner_Arduino_Library
 https://github.com/KevinMiller77/TwoWayESP
 https://github.com/FANTM/libdevlpr
+https://github.com/Matrix-Robotics/MatrixMotionSensor