1 files changed, 1 insertions, 1 deletions
diff --git a/draklive b/draklive
index 60de35c..eafd017 100755
--- a/draklive
+++ b/draklive
@@ -763,7 +763,7 @@ sub build_iso_image {
     if ($dest) {
         my $dir = dirname($dest);
         my $filename = basename($dest);
-        run_('isohybrid', '-o 1', $dest);
+        run_('isohybrid', ($live->{settings}{arch} =~ /x86_64/ ? '-u' : '-o 1'), $dest);
         run_('mgaiso-addmd5', '>', '/dev/null', '2>', '/dev/null', $dest);
         run_({ chdir => $dir }, 'md5sum', '>', $dest . '.md5', $filename);
         run_({ chdir => $dir }, 'sha1sum', '>', $dest . '.sha1', $filename);