diff --git a/registry.txt b/registry.txt
index 8784cf5c..c779a4ec 100644
--- a/registry.txt
+++ b/registry.txt
@@ -4566,3 +4566,4 @@ https://github.com/RAKWireless/RAK12019_LTR390.git|Contributed|RAK12019_LTR390_U
 https://github.com/RocketLauncherCDMX/RocketLauncher_RobbusKidsy.git|Contributed|RobbusKidsy
 https://github.com/xiaoming-sun6/SerialDebugger.git|Contributed|SerialDebugger
 https://github.com/janelia-arduino/TMC2209.git|Contributed|TMC2209
+https://github.com/sparkfun/SparkFun_RHT03_Arduino_Library.git|Contributed|SparkFun RHT03 Arduino Library