Add Custom Post Type Categories to General Categories Archive - Wordpress

gistfile1.txt

 //Add Custom Post Type Categories to General Categories Archive
    function add_custom_types_to_tax( $query ) { 
    if( is_category() || is_tag() && empty( $query->query_vars['suppress_filters'] ) ) {
        // Get all your post types
        $post_types = get_post_types();
        $query->set( 'post_type', $post_types );
        return $query;
    }