It was missed in the r46471.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

Backport of r46582

git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46583 3c298f89-4303-0410-b956-a3cf2f4a3e73