diff --git a/registry.txt b/registry.txt
index af0bcfb4..2af7dbd6 100644
--- a/registry.txt
+++ b/registry.txt
@@ -8236,3 +8236,4 @@ https://github.com/adafruit/Adafruit_MLX90632.git|Recommended|Adafruit MLX90632
 https://github.com/GyverLibs/uButton.git|Contributed|uButton
 https://github.com/Nezaemmy/NezaIR.git|Contributed|NezaIR
 https://github.com/BorisKotlyarov/ESP8266-WiFiSetupManager.git|Contributed|ESP8266-WiFiSetupManager
+https://github.com/Stutchbury/SerialMessageEvents.git|Contributed|SerialMessageEvents