diff --git a/registry.txt b/registry.txt
index e6cc8881..3cc8e67e 100644
--- a/registry.txt
+++ b/registry.txt
@@ -2093,3 +2093,4 @@ https://github.com/texie/TeXie_arduino.git|Contributed|TeXie arduino Client
 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