diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 67cd420dcf89..e445d84b6cbc 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -218,6 +218,11 @@ if [ "$ARCH" != "um" ]; then
 	create_package linux-libc-dev debian/linux-libc-dev
 fi
 
+sed -e "s/exit 0//g" -i $tmpdir/DEBIAN/postinst
+cat >> $tmpdir/DEBIAN/postinst <<EOT
+mkimage -A arm64 -O linux -T kernel -C none -a 0x1080000 -e 0x1080000 -n "Linux" -d /$installed_image_path /boot/uImage  > /dev/null 2>&1
+exit 0
+EOT
 create_package "$packagename" "$tmpdir"
 
 if [ -n "$BUILD_DEBUG" ] ; then