diff --git a/accelerated-domains.china.conf b/accelerated-domains.china.conf
index e889560b5c..72d8035877 100644
--- a/accelerated-domains.china.conf
+++ b/accelerated-domains.china.conf
@@ -16894,7 +16894,6 @@ server=/cu-air.com/114.114.114.114
 server=/cu321.com/114.114.114.114
 server=/cuaa.net/114.114.114.114
 server=/cuanhuang.com/114.114.114.114
-server=/cuanna.com/114.114.114.114
 server=/cuantianhou.net/114.114.114.114
 server=/cuav.net/114.114.114.114
 server=/cubead.com/114.114.114.114