diff --git a/package/czechlight-rauc/czechlight-usb-flash-mount-generator b/package/czechlight-rauc/czechlight-usb-flash-mount-generator
new file mode 100644
index 0000000..67cdf10
--- /dev/null
+++ b/package/czechlight-rauc/czechlight-usb-flash-mount-generator
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+grep -q systemd.unit=usb-flash.service /proc/cmdline || exit 0
+
+cat > $1/mnt.mount <<EOF
+[Unit]
+Description=Mount USB flash at /mnt
+DefaultDependencies=no
+Conflicts=umount.target
+Before=local-fs.target umount.target
+Requires=systemd-udevd.service
+
+[Mount]
+What=/dev/sda1
+Where=/mnt
+Type=auto
+Options=relatime,nosuid,nodev
+EOF