diff --git a/registry.txt b/registry.txt
index edcad65e..3dd40538 100644
--- a/registry.txt
+++ b/registry.txt
@@ -5747,3 +5747,4 @@ https://github.com/RobTillaart/HX711_MP.git|Contributed|HX711_MP
 https://github.com/Bexin3/STMSpeeduino.git|Contributed|STMSpeeduino
 https://github.com/Bexin3/GigaScope.git|Contributed|GigaScope
 https://github.com/leftCoast/LC_slowServo.git|Contributed|LC_slowServo
+https://github.com/m5stack/M5Unit-GLASS.git|Contributed|UNIT_GLASS