diff --git a/Slax/debian10/build b/Slax/debian10/build
index e7daa99..55a627d 100755
--- a/Slax/debian10/build
+++ b/Slax/debian10/build
@@ -22,5 +22,11 @@ apt-get install aufs-dkms linux-headers-$(uname -r) --yes
 cd initramfs
 . ./initramfs_create
 
+# unpack the sb archive and add aufs modules to /lib/modules
+unsquashfs $LIVEKITDATA/$LIVEKITNAME/slax/01-core.sb
+cp -a /$LMK/kernel/fs/aufs $LIVEKITDATA/$LIVEKITNAME/slax/squashfs-root/$LMK/kernel/fs
+rm -f $LIVEKITDATA/$LIVEKITNAME/slax/01-core.sb
+mksquashfs $LIVEKITDATA/$LIVEKITNAME/slax/squashfs-root $LIVEKITDATA/$LIVEKITNAME/01-core.$BEXT -comp xz -b 1024K -always-use-fragments || exit
+
 mv -f $INITRAMFS.img $LIVEKITDATA/$LIVEKITNAME/boot/initrfs.img
 cp -vf $THIS/bootfiles/* $LIVEKITDATA/$LIVEKITNAME/boot/