Woocommerce custom categories

Hi everybody!

I’m using Woocommerce. I added a custom product category by adding this code to the functions.php file:

register_taxonomy(
‘manufacturer’,
‘product’,
array(
‘label’ => __( ‘Manufacturer’ ),
‘show_tagcloud’ => false,
‘hierarchical’ => true,
‘rewrite’ => array( ‘slug’ => ‘manufacturer’ ),
‘capabilities’ => array(
‘assign_terms’ => ‘edit_guides’,
‘edit_terms’ => ‘publish_guides’
)
)
);

But when I created file taxonomy-manufacturer.php file in my theme folder, it wasn’t identified (404 error).

Help, please 🙂