diff --git a/rule-site-direct.json b/rule-site-direct.json
index 32c3f7b..208dfc1 100644
--- a/rule-site-direct.json
+++ b/rule-site-direct.json
@@ -8,7 +8,8 @@
                 "nezha.ygxb.net"
             ],
             "domain_suffix": [
-                "hostbbs.net"
+                "hostbbs.net",
+                "linux.do"
             ]
         }
     ]