diff --git a/config/params.yaml b/config/params.yaml
index 0f554c1fa8c06ec6b2ee5ee2faff15b5cb39fe2e..81cccc3f48f50ac2d910f8ac4078ec087d0c064e 100644
--- a/config/params.yaml
+++ b/config/params.yaml
@@ -1,5 +1,5 @@
 rate: 10
-serial_port: "/dev/ttyACM0"
+serial_port: "/dev/car_lights"
 baudrate: 57600
 device_id: 1
 
diff --git a/udev/99-car_lights.rules b/udev/99-car_lights.rules
new file mode 100644
index 0000000000000000000000000000000000000000..0d4e8395f6d23eba77d16e57b1612a2c42025265
--- /dev/null
+++ b/udev/99-car_lights.rules
@@ -0,0 +1 @@
+SUBSYSTEMS=="usb", KERNEL=="ttyACM[0-9]*", ATTRS{manufacturer}=="IRI", ATTRS{product}=="ADC car lights", SYMLINK+="car_lights"