diff --git a/repositories.txt b/repositories.txt
index 6d7bcebff..cec87331a 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -8157,3 +8157,4 @@ https://github.com/edreanernst/BQ27427_Arduino_Library
 https://github.com/ahmadfathan/DMD32Plus
 https://github.com/dwan6767/lowkeyssd1306
 https://github.com/ArtronShop/ArtronShop_BL0940
+https://github.com/joshua-8/HCSRO4_attachInterrupt