diff --git a/repositories.txt b/repositories.txt
index 1662babbc..aacb7f46b 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -1,3 +1,4 @@
+https://github.com/Alash-electronics/AlashUltrasonic
 https://github.com/Alash-electronics/AlashIRControl
 https://github.com/MTD2A/MTD2A
 https://github.com/me-RK/MAX7219_CH32