diff --git a/repositories.txt b/repositories.txt
index 78771da1..12e850b3 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -6308,3 +6308,4 @@ https://github.com/BestModules-Libraries/BME82M131
 https://github.com/BestModules-Libraries/BMS81M001
 https://github.com/BestModules-Libraries/BMD11M134
 https://github.com/BestModules-Libraries/BMK22M131
+https://github.com/Grovety/grc_arduino