Theme not detecting 2nd menu structure

Hi there,

I made 2nd menu structure (the one you pick pages & order). So I have Menu Structure A, and Menu Structure B.

Even when I select Menu Structure B in the “theme location”, the website still displays Menu Structure A.

Is it related to how the “nav menu” in header is coded? thanks in advance.

</header>
            <nav class = "primary-navigation cf">
                    <?php wp_nav_menu(array(
                        'theme-location'    => 'primary-navigation',
                        'container'         => '',
                        'container_class'   => '',
                        'menu_id'           => '',
                        'menu_class'        => 'primary-navigation',
                        'items_wrap'        => '<ul class = "%2$s">%3$s</ul>',
                        ));
                    ?>
			</nav>