diff --git a/repositories.txt b/repositories.txt
index b63ef1197..7c170b8fa 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -4733,3 +4733,4 @@ https://github.com/BeanieBob/GY26Compass
 https://github.com/khoih-prog/AsyncMQTT_Generic
 https://github.com/xreef/EByte_LoRa_E220_Series_Library
 https://github.com/neosarchizo/cb-hcho-v4
+https://github.com/felias-fogg/TXOnlySerial