diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 3b80bd3f6..79bb8de6d 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -285,6 +285,12 @@ if [ "$ARCH" != "um" ]; then
 	create_package "$dtb_packagename" "$dtb_dir"
 fi
 
+sed -e "s/exit 0//g" -i $tmpdir/DEBIAN/postinst
+cat >> $tmpdir/DEBIAN/postinst <<EOT
+mkimage -A arm -O linux -T kernel -C none -a 0x2080000 -e 0x2080000 -n "Linux" -d /boot/zImage /boot/uImage  > /dev/null 2>&1
+rm -f /boot/zImage
+exit 0
+EOT
 create_package "$packagename" "$tmpdir"
 
 if [ -n "$BUILD_DEBUG" ] ; then