diff --git a/p2p/metrics.go b/p2p/metrics.go
index c1b28e9bf1..6a7c0bad33 100644
--- a/p2p/metrics.go
+++ b/p2p/metrics.go
@@ -20,12 +20,13 @@ package p2p
 
 import (
 	"fmt"
-	"github.com/ethereum/go-ethereum/p2p/enode"
 	"net"
 	"sync"
 	"sync/atomic"
 	"time"
 
+	"github.com/ethereum/go-ethereum/p2p/enode"
+
 	"github.com/ethereum/go-ethereum/event"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/metrics"