diff --git a/app/subscription/v2ray.py b/app/subscription/v2ray.py
index d6d994744..30c0b60ba 100644
--- a/app/subscription/v2ray.py
+++ b/app/subscription/v2ray.py
@@ -570,7 +570,7 @@ def ws_config(self, path: str = "", host: str = "", random_user_agent: bool = Fa
         if path:
             wsSettings["path"] = path
         if host:
-            wsSettings["headers"]["Host"] = host
+            wsSettings["host"] = host
         if random_user_agent:
             wsSettings["headers"]["User-Agent"] = choice(self.user_agent_list)
         if heartbeatPeriod: