diff --git a/configs/releng/build.sh b/configs/releng/build.sh
index 180fa94..8e44ad6 100755
--- a/configs/releng/build.sh
+++ b/configs/releng/build.sh
@@ -135,7 +135,7 @@ make_syslinux() {
     cp ${work_dir}/x86_64/airootfs/usr/lib/syslinux/bios/memdisk
${work_dir}/iso/${install_dir}/boot/syslinux
     mkdir -p ${work_dir}/iso/${install_dir}/boot/syslinux/hdt
     gzip -c -9 ${work_dir}/x86_64/airootfs/usr/share/hwdata/pci.ids >
${work_dir}/iso/${install_dir}/boot/syslinux/hdt/pciids.gz
-    gzip -c -9
${work_dir}/x86_64/airootfs/usr/lib/modules/*-ARCH/modules.alias >
${work_dir}/iso/${install_dir}/boot/syslinux/hdt/modalias.gz