diff --git a/registry.txt b/registry.txt
index 1979e412..995d8245 100644
--- a/registry.txt
+++ b/registry.txt
@@ -6729,3 +6729,4 @@ https://github.com/hpsaturn/esp32s3-cam.git|Contributed|EspNowCam
 https://github.com/AhmedYousryM/NonBlockingSequence.git|Contributed|NonBlockingSequence
 https://github.com/DEIS-Tools/CLAIRE-library.git|Contributed|CLAIRE
 https://github.com/asukiaaa/arduino-WindSensorHWD.git|Contributed|WindSensorHWD_asukiaaa
+https://github.com/RobTillaart/MAX471_RT.git|Contributed|MAX471_RT