diff --git a/repositories.txt b/repositories.txt
index 494955cf..ec47744a 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -1,3 +1,4 @@
+https://github.com/KB-Sensor-Mart/iSYS4001
 https://github.com/YoungEngineerMixertiX/MegaTPA
 https://github.com/jobitjoseph/CH32X035_USBSerial
 https://github.com/AndyNewlands/DualEncoderMenuSystem