diff --git a/files/etc/dracut.conf.d/90-diskless.conf b/files/etc/dracut.conf.d/90-diskless.conf
index 330b199..e514fff 100644
--- a/files/etc/dracut.conf.d/90-diskless.conf
+++ b/files/etc/dracut.conf.d/90-diskless.conf
@@ -4,7 +4,9 @@
 # Built with --no-hostonly; assert everything the real hardware needs,
 # because the build VM only has virtio devices.
 hostonly="no"
-add_dracutmodules+=" 95dot1x-macsec network-legacy nvmf systemd-veritysetup overlayfs "
+# Module NAMES here omit the NN dir-prefix: the directory is 95dot1x-macsec but
+# the module is 'dot1x-macsec' (cf. nvmf, overlayfs below).
+add_dracutmodules+=" dot1x-macsec network-legacy nvmf systemd-veritysetup overlayfs "
 filesystems+=" erofs overlay "
 add_drivers+=" macsec nvme-tcp nvme-fabrics dm-verity @NIC_DRIVERS@ "
 install_items+=" /etc/dot1x/radius-ca.pem /etc/dot1x/wpa_supplicant-dot1x.conf "