diff --git a/accelerated-domains.china.conf b/accelerated-domains.china.conf
index 03abe3556b..5b5d0bf9ce 100644
--- a/accelerated-domains.china.conf
+++ b/accelerated-domains.china.conf
@@ -7596,7 +7596,6 @@ server=/aidiao.com/114.114.114.114
 server=/aidigger.com/114.114.114.114
 server=/aidigong.com/114.114.114.114
 server=/aidimedia.com/114.114.114.114
-server=/aidingbuding.com/114.114.114.114
 server=/aidisida.com/114.114.114.114
 server=/aidjyun.com/114.114.114.114
 server=/aidlearning.net/114.114.114.114