diff --git a/registry.txt b/registry.txt
index e4459e7c..ced885d2 100644
--- a/registry.txt
+++ b/registry.txt
@@ -7971,3 +7971,4 @@ https://github.com/mirosieber/Litime_BMS_ESP32.git|Contributed|BMS Client
 https://github.com/ByteVoltaTeam/PIDEasy.git|Contributed|PIDEasy
 https://github.com/styropyr0/BME688.git|Contributed|BME688
 https://github.com/styropyr0/MPM10.git|Contributed|MPM10
+https://github.com/styropyr0/ML8511.git|Contributed|ML8511 UV Sensor Library