diff --git a/scripts/lib/white_domain_list.php b/scripts/lib/white_domain_list.php
index cd34effe..520fd10e 100644
--- a/scripts/lib/white_domain_list.php
+++ b/scripts/lib/white_domain_list.php
@@ -269,6 +269,7 @@ return array(
     'kaipuyun.cn' => 0, // #479
     'fraudmetrix.cn' => 1, // #480
     'fp.tongdun.net' => 0, // #480
+    'kaptcha.com' => 0, // #481