diff --git a/repositories.txt b/repositories.txt
index 3b35a84c..4956bedc 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -4140,3 +4140,4 @@ https://gitlab.com/F-Schmidt/uulm_mcp23008_core
 https://github.com/Basirk/I2CHelper
 https://github.com/khoih-prog/RTL8720_TimerInterrupt
 https://github.com/astuder/SwarmTile
+https://github.com/khoih-prog/RTL8720_RTC