diff --git a/repositories.txt b/repositories.txt
index 7b3c77ff3..8ca09a233 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -1,3 +1,4 @@
+https://github.com/Oshima-Shosen-Robotics-Research-Club/liboshima
 https://github.com/DIYables/DIYables-LED-Matrix
 https://github.com/dashio-connect/arduin-dashio-utils
 https://github.com/dashio-connect/arduino-dashioNano33BLE