diff --git a/repositories.txt b/repositories.txt
index d463d125..6d1092a8 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -1,3 +1,4 @@
+https://github.com/Hedrahexon/X9C103S
 https://github.com/AbdulBasitKhatri/OLED_Display_SSD1306
 https://github.com/makerlabvn/MKL_RTClib
 https://github.com/vvs551/IRRemoteESP32