diff --git a/registry.txt b/registry.txt
index aabe7b66..483c4c40 100644
--- a/registry.txt
+++ b/registry.txt
@@ -3661,3 +3661,4 @@ https://github.com/pilotak/MovingAverage.git|Contributed|MovingAverage
 https://github.com/pilotak/MeteoFunctions.git|Contributed|MeteoFunctions
 https://github.com/pilotak/Hysteresis.git|Contributed|Hysteresis
 https://github.com/pilotak/WeatherMeters.git|Contributed|WeatherMeters
+https://github.com/sparkfun/SparkFun_SGP40_Arduino_Library.git|Contributed|SparkFun SGP40 Arduino Library