diff --git a/registry.txt b/registry.txt
index 80845555..e588f654 100644
--- a/registry.txt
+++ b/registry.txt
@@ -3338,3 +3338,4 @@ https://github.com/MannyPeterson/HeliOS.git|Contributed|HeliOS
 https://github.com/khoih-prog/MDNS_Generic.git|Contributed|MDNS_Generic
 https://github.com/Freenove/Freenove_WS2812_Lib_for_ESP32.git|Contributed|Freenove WS2812 Lib for ESP32
 https://github.com/jasonacox/TinyStepper.git|Contributed|TinyStepper
+https://github.com/RobTillaart/Kelvin2RGB.git|Contributed|Kelvin2RGB