diff --git a/registry.txt b/registry.txt
index 648d140a..937d9da2 100644
--- a/registry.txt
+++ b/registry.txt
@@ -1215,3 +1215,4 @@ https://github.com/WPIRoboticsEngineering/ReactorProtocol.git|Contributed|Reacto
 https://github.com/libEmGUI/emGUI-arduino.git|Contributed|emGUI
 https://github.com/Annikken/Andee.git|Contributed|Andee
 https://github.com/AloriumTechnology/XLR8Quadrature.git|Contributed|XLR8Quadrature
+https://github.com/FirstBuild/Relay.git|Contributed|FirstBuild - Relay