diff --git a/library/config.php b/library/config.php
index 551ec0155..0390e3905 100644
--- a/library/config.php
+++ b/library/config.php
@@ -718,8 +718,6 @@ $bb_cfg['tracker'] = [
     'update_dlstat' => true,
     'expire_factor' => 2.5,
     'compact_mode' => true,
-    'upd_user_up_down_stat' => true,
-    'browser_redirect_url' => '',
     'scrape' => true,
     'limit_active_tor' => true,
     'limit_seed_count' => 0,