diff --git a/board/czechlight/clearfog/usb-boot.scr.txt b/board/czechlight/clearfog/usb-boot.scr.txt
new file mode 100644
index 0000000..0227a74
--- /dev/null
+++ b/board/czechlight/clearfog/usb-boot.scr.txt
@@ -0,0 +1,5 @@
+setenv bootargs systemd.unit=emergency.target
+fatload usb 0:1 ${kernel_addr_r} zImage
+fatload usb 0:1 ${fdt_addr_r} czechlight-clearfog.dtb
+fatload usb 0:1 ${ramdisk_addr_r} rootfs.cpio.uboot
+bootz ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}