diff --git a/accelerated-domains.china.conf b/accelerated-domains.china.conf
index 557046ccaa..e67ca1e5fa 100644
--- a/accelerated-domains.china.conf
+++ b/accelerated-domains.china.conf
@@ -18732,7 +18732,6 @@ server=/dm004.net/114.114.114.114
 server=/dm0571.com/114.114.114.114
 server=/dm176.com/114.114.114.114
 server=/dm300.com/114.114.114.114
-server=/dm321.com/114.114.114.114
 server=/dm321.net/114.114.114.114
 server=/dm4mm.com/114.114.114.114
 server=/dm5.com/114.114.114.114