diff --git a/registry.txt b/registry.txt
index 7ec8a8f8..1958ae79 100644
--- a/registry.txt
+++ b/registry.txt
@@ -3086,3 +3086,4 @@ 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
 https://github.com/hideakitai/ArxTypeTraits.git|Contributed|ArxTypeTraits
+https://github.com/hideakitai/ArxSmartPtr.git|Contributed|ArxSmartPtr