diff --git a/registry.txt b/registry.txt
index 3cc8e67e..14ea78d5 100644
--- a/registry.txt
+++ b/registry.txt
@@ -2094,3 +2094,4 @@ https://github.com/offcircuit/Batflow.git|Contributed|Batflow
 https://github.com/offcircuit/DTime.git|Contributed|DTime
 https://github.com/stefangs/arduino-library-braccio-robot.git|Contributed|BraccioRobot
 https://github.com/highno/rtcvars.git|Contributed|RTCVars
+https://github.com/adafruit/Adafruit_MLX90393_Library.git|Contributed|Adafruit MLX90393