diff --git a/infra/conf/vless.go b/infra/conf/vless.go
index bfbcb07e..419cfb92 100644
--- a/infra/conf/vless.go
+++ b/infra/conf/vless.go
@@ -40,7 +40,7 @@ func (c *VLessInboundConfig) Build() (proto.Message, error) {
 	config := new(inbound.Config)
 	config.Clients = make([]*protocol.User, len(c.Clients))
 	switch c.Flow {
-	case "", vless.XRV, vless.NO_FLOW:
+	case "", vless.XRV, vless.NoFLow:
 	default:
 		return nil, errors.New(`VLESS "settings.flow" doesn't support "` + c.Flow + `" in this version`)
 	}
@@ -63,7 +63,7 @@ func (c *VLessInboundConfig) Build() (proto.Message, error) {
 		switch account.Flow {
 		case "":
 			account.Flow = c.Flow
-		case vless.NO_FLOW:
+		case vless.NoFLow:
 			account.Flow = ""
 		case vless.XRV:
 		default:
diff --git a/proxy/vless/vless.go b/proxy/vless/vless.go
index 9741a907..1db04366 100644
--- a/proxy/vless/vless.go
+++ b/proxy/vless/vless.go
@@ -6,6 +6,6 @@
 package vless
 
 const (
-	XRV     = "xtls-rprx-vision"
-	NO_FLOW = "none"
+	XRV    = "xtls-rprx-vision"
+	NoFLow = "none"
 )