public function removeContact($group, $contactName)
    {
        // Find the parent dn
        $groupDn = $this->dn($group);

        $contactDn = $this->adldap->contact()->dn($contactName);

        if (is_string($groupDn) && is_string($contactDn)) {
            $del = [];
            $del['member'] = $contactDn;

            return $this->connection->modDelete($groupDn, $del);
        }

        return false;
    }