diff --git a/registry.txt b/registry.txt
index e7e1b65a..984c6c38 100644
--- a/registry.txt
+++ b/registry.txt
@@ -3052,3 +3052,4 @@ https://github.com/bitbank2/OneBitDisplay.git|Contributed|OneBitDisplay
 https://github.com/ewpa/LibSSH-ESP32.git|Contributed|LibSSH-ESP32
 https://github.com/poelstra/arduino-multi-button.git|Contributed|MultiButton
 https://github.com/hectorespert/SolarCharger.git|Contributed|SolarCharger
+https://github.com/drewfish/arduino-FourRegs.git|Contributed|FourRegs