diff --git a/registry.txt b/registry.txt
index 1afc461d..c06c4521 100644
--- a/registry.txt
+++ b/registry.txt
@@ -1170,3 +1170,4 @@ https://github.com/SMFSW/cQueue.git|Contributed|cQueue
 https://github.com/stm32duino/STM32Ethernet.git|Contributed|STM32Ethernet
 https://github.com/stm32duino/LwIP.git|Contributed|LwIP
 https://github.com/SofaPirate/AsciiMassage.git|Contributed|AsciiMassage
+https://github.com/paulo-raca/ArduinoLedDithering.git|Contributed|LED Dithering