I have created a CPT (Custom Post Type) in Wordpress called "minutes" and am using the following php to give the post an archive add_filter( 'getarchives_where', 'getarchives_where_filter', 10, 2 ); add_filter( 'generate_rewrite_rules', 'generate_events_rewrite_rules' ); function getarchives_where_filter( $where, $args ) { if ( isset($args['post_type']) ) { $where = "WHERE post_type = '$args[post_type]' AND post_status = 'publish'"; } return $where; } function generate_minutes_rewrite_rules( $wp_rewrite ) { $event_rules = array( 'minutes/([0-9]{4})/([0-9]{1,2})/([0-9]{1,2})/?$' => 'index.php?post_type=minutes&year=$matches[1]&monthnum=$matches[2]&day=$matches[3]', 'minutes/([0-9]{4})/([0-9]{1,2})/?$' => 'index.php?post_type=minutes&year=$matches[1]&monthnum=$matches[2]', 'minutes/([0-9]{4})/?$' => 'index.php?post_type=minutes&year=$matches[1]' ); $wp_rewrite->rules = $minutes_rules + $wp_rewrite->rules; } function get_archives_minutes_link( $link ) { return str_replace( get_site_url(), get_site_url() . '/minutes', $link ); }; and to create a monthly side bar on my single post template. I am using this: add_filter( 'get_archives_link', 'get_archives_minutes_link', 10, 2 ); wp_get_archives( array( 'post_type' => 'minutes' ) ); wp_get_archives( array( 'post_type' => 'minutes', 'type' => 'yearly' ) ); wp_get_archives( array( 'post_type' => 'minutes', 'type' => 'monthly' ) ); wp_get_archives( array( 'post_type' => 'minutes', 'type' => 'daily' ) ); remove_filter( 'get_archives_link', 'get_archives_minutes_link', 10, 2 ); I have resaved the permalinks but the monthly links dont link to the archive. any ideas?