diff --git a/documents/sing-box.json b/documents/sing-box.json
index 23100ce..379e1b7 100644
--- a/documents/sing-box.json
+++ b/documents/sing-box.json
@@ -93,6 +93,13 @@
         }
       }
     },
+    {
+      "type": "mixed",
+      "listen": "127.0.0.1",
+      "listen_port": 1082,
+      "sniff": true,
+      "users": []
+    },
     {
       "type": "socks",
       "tag": "socks-in",