diff --git a/examples/90-framework-laptop-feedbackd.rules b/examples/90-framework-laptop-feedbackd.rules
new file mode 100644
index 0000000..978e9ce
--- /dev/null
+++ b/examples/90-framework-laptop-feedbackd.rules
@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: LGPL-2.1+
+#
+# Example to use the Framework Laptop 13's power button LED as
+# status LED for feedbackd.
+#
+# To use:
+#
+# ```
+# cp 90-framework-laptop-feedbackd.rules /etc/udev/rules.d/90-framework-laptop-feedbackd.rules
+# sudo udevadm trigger --subsystem-match=leds --action=change
+# killall feedbackd
+# ```
+
+ACTION=="remove", GOTO="fbd_fw_end"
+
+SUBSYSTEM=="leds", DEVPATH=="*/chromeos:white:power", ENV{FEEDBACKD_TYPE}="led", RUN{builtin}+="kmod load ledtrig-pattern", RUN+="/usr/libexec/fbd-ledctrl -p %S%p -t pattern -G feedbackd"
+
+LABEL="fbd_fw_end"
diff --git a/src/fbd-dev-led-multicolor.c b/src/fbd-dev-led-multicolor.c
index 287f200..47a55fb 100644
--- a/src/fbd-dev-led-multicolor.c
+++ b/src/fbd-dev-led-multicolor.c
@@ -57,6 +57,13 @@ fbd_dev_led_multicolor_probe (FbdDevLed *led, GError **error)
     return FALSE;
   }
 
+  if (g_strv_length ((GStrv)index) != 3) {
+    g_set_error (error,
+                 G_FILE_ERROR, G_FILE_ERROR_FAILED,
+                 "%s is no multicolor RGB LED", name);
+    return FALSE;
+  }
+
   max_brightness = g_udev_device_get_sysfs_attr_as_int (dev, LED_MAX_BRIGHTNESS_ATTR);
   if (!max_brightness) {
     g_set_error (error,