diff --git a/repositories.txt b/repositories.txt
index ee568c65f..99c5f1989 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -7031,6 +7031,7 @@ https://github.com/tanakamasayuki/I2C_SLG
 https://github.com/tanakamasayuki/LinxESP32
 https://github.com/tanakamasayuki/UlpDebug
 https://github.com/tanakamasayuki/ESP32CertBundle
+https://github.com/tanakamasayuki/ESP32SerialCtl
 https://github.com/TanPitch/ButtonKing
 https://github.com/TaraHoleInIt/Subpixie
 https://github.com/tasos12/ev3-arduino