diff --git a/repositories.txt b/repositories.txt
index 065304fdd..d3c99d0bd 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -8572,3 +8572,4 @@ https://github.com/Jakkapan-a/AssuraVisionSerial.git
 https://github.com/AIS-DeviceIntegration/AIS_4G_EXTENSION_BOARD
 https://github.com/adafruit/WiFiNINA
 https://github.com/sensebox/DNMSI2C
+https://github.com/steinundfloete/MIDI-NRPN