diff --git a/usr/lib/archboot/iso.sh b/usr/lib/archboot/iso.sh
index 4cbe40233..ab47e7164 100644
--- a/usr/lib/archboot/iso.sh
+++ b/usr/lib/archboot/iso.sh
@@ -274,7 +274,9 @@ _unify_gpt_partitions() {
     # --> 62: hide all partitions, Windows cannot access any files on this ISO
     #         Windows will now only error on 1 drive and not on all partitions
     # --> 63: disable freedesktop/systemd automount by default on this ISO
-    for i in 1 2 3 4; do
+    echo "${_BASENAME}" | grep -qw aarch64 && _SEQ="1 2 3"
+    echo "${_BASENAME}" | grep -qw x86_64 && _SEQ="1 2 3 4"
+    for i in ${_SEQ}; do
        sfdisk -q --part-attrs "${_IMAGENAME}.iso" "${i}" "RequiredPartition,60,62,63"
        sfdisk -q --part-uuid "${_IMAGENAME}.iso" "${i}" "${i}0000000-0000-0000-0000-000000000000"
     done