diff --git a/.local/bin/setup/setupbacklight b/.local/bin/setup/setupbacklight
new file mode 100644
index 0000000..97d227a
--- /dev/null
+++ b/.local/bin/setup/setupbacklight
@@ -0,0 +1,6 @@
+#! /bin/bash
+
+doas tee /etc/udev/rules/backlight.rules <<HRD
+ACTION=="add", SUBSYSTEM=="backlight", KERNEL=="acpi_video0", GROUP="video", MODE="0664"
+HRD
+