diff --git a/G940LEDControl/Scripts/FSX/radios.lua b/G940LEDControl/Scripts/FSX/radios.lua
index 9be4119..f730438 100644
--- a/G940LEDControl/Scripts/FSX/radios.lua
+++ b/G940LEDControl/Scripts/FSX/radios.lua
@@ -1 +1,11 @@
--- Avionics master
\ No newline at end of file
+local basefunctions = require './lib/basefunctions'
+local strings = require './lib/strings'
+
+
+-- Avionics master
+basefunctions.RegisterOnOffFunction({
+  category = strings.Category.FSX.Radios,
+  uid = 'avionicsMaster',
+  displayName = 'Avionics master',
+  variable = 'AVIONICS MASTER SWITCH'
+})