diff --git a/registry.txt b/registry.txt
index d6e438ba..830cb347 100644
--- a/registry.txt
+++ b/registry.txt
@@ -1123,3 +1123,4 @@ https://github.com/helium/helium-arduino.git|Contributed|Helium
 https://github.com/aharshac/EasyNTPClient.git|Contributed|EasyNTPClient
 https://github.com/grzesl/ESPMail.git|Contributed|ESPMail
 https://github.com/u-fire/ECSalinity.git|Contributed|EC_Salinity
+https://github.com/PulseRain/M10SerialAUX.git|Contributed|M10SerialAUX