diff --git a/registry.txt b/registry.txt
index da7cc712..72cf6679 100644
--- a/registry.txt
+++ b/registry.txt
@@ -2874,3 +2874,4 @@ https://github.com/mihai-dinculescu/arduino-gravity-soil-moisture-sensor.git|Con
 https://github.com/tobozo/ESP32-targz.git|Contributed|ESP32-targz
 https://github.com/Starmbi/hp_BH1750.git|Contributed|hp_BH1750
 https://github.com/khoih-prog/functional-vlpp.git|Contributed|Functional-Vlpp
+https://github.com/luni64/TeensyTimerTool.git|Contributed|TeensyTimerTool