diff --git a/accelerated-domains.china.conf b/accelerated-domains.china.conf
index 93ac4ac9f1..f6c78837ba 100644
--- a/accelerated-domains.china.conf
+++ b/accelerated-domains.china.conf
@@ -3988,6 +3988,7 @@ server=/51img3.com/114.114.114.114
 server=/51img5.com/114.114.114.114
 server=/51img6.com/114.114.114.114
 server=/51img7.com/114.114.114.114
+server=/51img9.com/114.114.114.114
 server=/51imo.com/114.114.114.114
 server=/51ios.net/114.114.114.114
 server=/51itapp.com/114.114.114.114