diff --git a/repositories.txt b/repositories.txt
index 69aef54fa..9624d9d42 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -379,6 +379,7 @@ https://github.com/m5stack/M5StickC
 https://github.com/m5stack/M5StickC-Plus
 https://github.com/m5stack/M5Station
 https://github.com/m5stack/M5Atom
+https://github.com/m5stack/M5AtomS3
 https://github.com/m5stack/M5EPD
 https://github.com/m5stack/M5GFX
 https://github.com/m5stack/M5Unified