diff --git a/repositories.txt b/repositories.txt
index 09ff59623..adde930b6 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -7414,3 +7414,4 @@ https://github.com/DBSStore/EIS
 https://github.com/guerratron/TouchCal
 https://github.com/GabyGold67/ButtonToSwitch_AVR
 https://github.com/bitbank2/bb_epaper
+https://github.com/Kei0208/RX8900