diff --git a/utils/binance-margin-stream/main.go b/utils/binance-margin-stream/main.go
deleted file mode 100644
index 7768cdde4..000000000
--- a/utils/binance-margin-stream/main.go
+++ /dev/null
@@ -1,35 +0,0 @@
-package main
-
-import (
-	"context"
-	"os"
-	"syscall"
-	"time"
-
-	log "github.com/sirupsen/logrus"
-
-	"github.com/c9s/bbgo/pkg/cmd/cmdutil"
-	"github.com/c9s/bbgo/pkg/exchange/binance"
-)
-
-func main() {
-	log.SetLevel(log.DebugLevel)
-
-	ctx, cancel := context.WithCancel(context.Background())
-
-	// gobinance.NewClient(os.Getenv("BINANCE_API_KEY"), os.Getenv("BINANCE_API_SECRET"))
-
-	ex := binance.New(os.Getenv("BINANCE_API_KEY"), os.Getenv("BINANCE_API_SECRET"))
-	ex.UseMargin(true)
-	stream := ex.NewStream()
-
-	if err := stream.Connect(ctx); err != nil {
-		log.Fatal(err)
-	}
-
-	cmdutil.WaitForSignal(ctx, syscall.SIGINT, syscall.SIGTERM)
-	cancel()
-	time.Sleep(5 * time.Second)
-
-	return
-}