diff --git a/rule-site-direct.json b/rule-site-direct.json
index dce0eae..8780a91 100644
--- a/rule-site-direct.json
+++ b/rule-site-direct.json
@@ -21,7 +21,9 @@
                 "biliapi.com",
                 "biliapi.net",
                 "bilivideo.com",
-                "hdslb.com"
+                "hdslb.com",
+
+                "linux.do"
             ]
         }
     ]