diff --git a/docs/configuration/inbound/vless.md b/docs/configuration/inbound/vless.md
index cc7df25a..cbebb49f 100644
--- a/docs/configuration/inbound/vless.md
+++ b/docs/configuration/inbound/vless.md
@@ -37,7 +37,7 @@ TLS configuration, see [TLS](/configuration/shared/tls/#inbound).
 
 !!! error ""
 
-    VLESS makes it mandatory to use flow `xtls-rprx-vision`.
+   If sing-box as a server, then the VLESS service provides flow `xtls-rprx-vision` for compulsory use.
 
 #### transport
 
diff --git a/docs/configuration/inbound/vless.zh.md b/docs/configuration/inbound/vless.zh.md
index 3b32e2f8..78333fdf 100644
--- a/docs/configuration/inbound/vless.zh.md
+++ b/docs/configuration/inbound/vless.zh.md
@@ -36,7 +36,7 @@ TLS 配置, 参阅 [TLS](/zh/configuration/shared/tls/#inbound)。
 
 !!! error ""
 
-    VLESS 强制开启 flow: `xtls-rprx-vision`。
+    如果 sing-box 作为 VLESS 的服务端，将会强制开启流控 `xtls-rprx-vision`。
 
 #### transport