diff --git a/repositories.txt b/repositories.txt
index b96e861e..cfa0ccae 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -9,6 +9,7 @@ https://github.com/Narwhalsss360/NFuncs
 https://github.com/Narwhalsss360/NRotary
 https://github.com/Narwhalsss360/NPush
 https://github.com/Narwhalsss360/NColor
+https://github.com/Narwhalsss360/NHC-SR04
 https://github.com/dani007200964/Shellminator
 https://github.com/MdelgadoL83/TapatioElectronics
 https://github.com/Dlloydev/Toggle