diff --git a/registry.txt b/registry.txt
index 14da65ef..3e87e513 100644
--- a/registry.txt
+++ b/registry.txt
@@ -6518,3 +6518,4 @@ https://github.com/boeserfrosch/GuL_Plantower.git|Contributed|GuL_Plantower
 https://github.com/jonnybergdahl/Arduino_JBWopr_Library.git|Contributed|JBWopr
 https://github.com/Zeppelin500/MBusinoLib.git|Contributed|MBusinoLib
 https://github.com/hasenradball/AM2302-Sensor.git|Contributed|AM2302-Sensor
+https://github.com/m5stack/M5Unit-ToF4M.git|Contributed|M5Unit-ToF4M