diff --git a/accelerated-domains.china.conf b/accelerated-domains.china.conf
index ac9853d957..ca23e016b4 100644
--- a/accelerated-domains.china.conf
+++ b/accelerated-domains.china.conf
@@ -5764,7 +5764,6 @@ server=/80host.com/114.114.114.114
 server=/80juqing.com/114.114.114.114
 server=/80kongjian.com/114.114.114.114
 server=/80kuku.com/114.114.114.114
-server=/80nb.com/114.114.114.114
 server=/80paper.com/114.114.114.114
 server=/80s.im/114.114.114.114
 server=/80s.tw/114.114.114.114