diff --git a/repositories.txt b/repositories.txt
index e8f8b761..aa9ec668 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -6428,6 +6428,7 @@ https://github.com/thingsboard/thingsboard-client-sdk
 https://github.com/thingSoC/embedis
 https://github.com/thinkovation/Ambimate
 https://github.com/ThisSmartHouse/CoogleIOT
+https://github.com/thirstyice/TinyDMXSerial
 https://github.com/thomasfredericks/Bounce2
 https://github.com/thomasfredericks/Chrono
 https://github.com/thomasfredericks/M5_PbHub