diff --git a/repositories.txt b/repositories.txt
index 0a3e70e72..c58863283 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -7923,3 +7923,4 @@ https://github.com/codingABI/KY040
 https://github.com/iavorvel/MyButton
 https://github.com/auralius/yapid
 https://github.com/LostInCompilation/PrettyOTA
+https://github.com/53175ddd/sound