diff --git a/src/monocoque/devices/serial/arduino.c b/src/monocoque/devices/serial/arduino.c
index 8527366..2bb8c8b 100644
--- a/src/monocoque/devices/serial/arduino.c
+++ b/src/monocoque/devices/serial/arduino.c
@@ -138,12 +138,10 @@ int arduino_init(SerialDevice* serialdevice, const char* portdev)
 
 int arduino_custom_init(SerialDevice* serialdevice, const char* portdev, const char* luafile, bool uselights)
 {
-    arduino_init(serialdevice, portdev);
+    int error = arduino_init(serialdevice, portdev);
 
     int numlights = 0;
 
-    monocoque_serial_device serialdev = monocoque_serial_devices[serialdevice->id];
-    int error = 0;
     if(uselights == true)
     {
         error = GetNumberOfLeds(serialdevice, &numlights);
@@ -180,7 +178,7 @@ int arduino_custom_init(SerialDevice* serialdevice, const char* portdev, const c
 
     slogi("LUA config setup successful.");
     
-    return serialdevice->id;
+    return 0;
 }