permalink structure for custom post types

I currently have my permalink structure sezt to the following:
/blog/%year%/%monthnum%/%postname%/

I have setup a few custom post types one of which is ‘resource’ that has custom taxonomies like ‘e-books’ and ‘videos’ but when I go to the category archive pages for the custom taxonomy the permalink looks something link this: https://www.mysite.com/blog/media-type/e-books/

Is there a way to remove ‘blog’ from the permalink?

here’s my code for the custom post type below as well:

$labels = array(
		'name' => _x('Resources', 'post type general name'),
		'singular_name' => _x('Resource', 'post type singular name'),
		'add_new' => _x('Add New', 'resource post'),
		'add_new_item' => __('Add New Resource'),
		'edit_item' => __('Edit Resource'),
		'new_item' => __('New Resource'),
		'view_item' => __('View Resource'),
		'search_items' => __('Search Resources'),
		'not_found' =>  __('Nothing found'),
		'not_found_in_trash' => __('Nothing found in Trash'),
		'parent_item_colon' => ''
	);
	$args = array(
		'labels' => $labels,
		'public' => true,
		'publicly_queryable' => true,
		'show_ui' => true,
		'query_var' => true,
		'rewrite' => true,
		'capability_type' => 'post',
		'hierarchical' => false,
		'menu_position' => null,
		'show_in_nav_menus' => true,
		'menu_position' => 30,
		'menu_icon' => get_stylesheet_directory_uri() . '/images/ico_resources.png',
		'rewrite' => array( 'slug' => '/resources', 'with_front' => false ),
		'supports' => array( 'title', 'editor', 'author', 'thumbnail', 'excerpt', 'comments' )
	  ); 

	register_post_type( 'resources' , $args );
	register_taxonomy( 'media-types', 'resources', array( 'hierarchical' => true, 'label' => 'Media Types', 'query_var' => true, 'rewrite' => true ) );
	flush_rewrite_rules( false );