diff --git a/conf/config.yaml b/conf/config.yaml
index 54536bb..99e695d 100644
--- a/conf/config.yaml
+++ b/conf/config.yaml
@@ -32,7 +32,7 @@ rustdesk:
   key-file: "/data/id_ed25519.pub"
   personal: 1
   webclient-magic-queryonline: 0
-  ws-host: ""
+  ws-host: ""  #eg: wss://192.168.1.3:4443
 logger:
   path: "./runtime/log.txt"
   level: "info" #trace,debug,info,warn,error,fatal