diff --git a/app/router/strategy_leastping.go b/app/router/strategy_leastping.go
index c1265c27d..1c00f024f 100644
--- a/app/router/strategy_leastping.go
+++ b/app/router/strategy_leastping.go
@@ -1,7 +1,10 @@
+// +build !confonly
+
 package router
 
 import (
 	"context"
+
 	core "github.com/v2fly/v2ray-core/v4"
 	"github.com/v2fly/v2ray-core/v4/common"