diff --git a/repositories.txt b/repositories.txt
index 5e040c6a..f0c51f9c 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -4193,3 +4193,4 @@ https://github.com/1452206376/CH9328-Keyboard
 https://github.com/9glt/arduino-attiny85-mcp23017-library
 https://github.com/khoih-prog/FS_Nano33BLE
 https://github.com/EscapeAutomate/ArduinoLib
+https://github.com/107-systems/107-Arduino-BoostUnits