diff --git a/registry.txt b/registry.txt
index 5441e632..2c48f52a 100644
--- a/registry.txt
+++ b/registry.txt
@@ -2221,3 +2221,4 @@ https://github.com/gmarty2000/arduino-BUZZER.git|Contributed|Buzzer
 https://github.com/closedcube/ClosedCube_STS35_Arduino.git|Contributed|ClosedCube_STS35
 https://github.com/closedcube/ClosedCube_I2C_Arduino.git|Contributed|ClosedCube_I2C_Driver
 https://github.com/offcircuit/Nextion.git|Contributed|Nextion
+https://github.com/HullabalooRobotics/Soldering-Machine.git|Contributed|Soldering Machine