diff --git a/registry.txt b/registry.txt
index c848a923..a0cfc159 100644
--- a/registry.txt
+++ b/registry.txt
@@ -3084,3 +3084,4 @@ https://github.com/orbitalair/Rtc_Pcf8563.git|Contributed|Rtc_Pcf8563
 https://github.com/sebaJoSt/BlaeckSerial.git|Contributed|BlaeckSerial
 https://github.com/RobTillaart/StopWatch_RT.git|Contributed|StopWatch_RT
 https://github.com/RobTillaart/Troolean.git|Contributed|Troolean
+https://github.com/Protocentral/protocentral_healthypi4_arduino.git|Contributed|ProtoCentral HealthyPi v4 Library