diff --git a/registry.txt b/registry.txt
index 3f9eebd6..e9600cf7 100644
--- a/registry.txt
+++ b/registry.txt
@@ -3132,3 +3132,4 @@ https://github.com/RobTillaart/PulsePattern.git|Contributed|PulsePattern
 https://github.com/wollewald/MCP23017_WE.git|Contributed|MCP23017
 https://github.com/RobTillaart/LineFormatter.git|Contributed|LineFormatter
 https://github.com/sblantipodi/arduino_bootstrapper.git|Contributed|Bootstrapper
+https://github.com/adameat/MaximWire.git|Contributed|MaximWire