diff --git a/examples/train_controller.js b/examples/train_controller.js
index 922ff85..268eeb1 100644
--- a/examples/train_controller.js
+++ b/examples/train_controller.js
@@ -117,7 +117,7 @@ poweredUP.on("discover", async (hub) => {
                 hub.setLEDColor(train.color);
                 console.log(`Connected to ${train.name} (${hub.name})`);
                 hub.on("attach", (port, type) => {
-                    if (type === PoweredUP.Consts.Devices.LED_LIGHTS && trainHub.lights && trainHub.lights.indexOf(port) >= 0) {
+                    if (type === PoweredUP.Consts.DeviceType.LED_LIGHTS && trainHub.lights && trainHub.lights.indexOf(port) >= 0) {
                         hub.setLightBrightness(port, 100);
                     }
                 });
@@ -133,4 +133,4 @@ poweredUP.on("discover", async (hub) => {
 
 
 poweredUP.scan(); // Start scanning for trains
-console.log("Looking for trains...");
\ No newline at end of file
+console.log("Looking for trains...");