List view: load short description hook

Hi,

Very clean plugin and works all fine except that it loads

add_action( ‘woocommerce_after_shop_loop_item’, ‘woocommerce_template_single_excerpt’, 5);

both on grid view and list view. Of course, through style sheet one can make it disappear, but it still loads on the grid view and it looks not so neat on each load.

So how could one have it load only on list view?

Thanks.