diff --git a/tun.go b/tun.go
index 6c7020b..0194c93 100644
--- a/tun.go
+++ b/tun.go
@@ -1,7 +1,6 @@
 package tun
 
 import (
-	"github.com/sagernet/sing/common/control"
 	"io"
 	"net"
 	"net/netip"
@@ -9,6 +8,7 @@ import (
 	"strconv"
 	"strings"
 
+	"github.com/sagernet/sing/common/control"
 	F "github.com/sagernet/sing/common/format"
 	"github.com/sagernet/sing/common/logger"
 	M "github.com/sagernet/sing/common/metadata"
diff --git a/tun_darwin.go b/tun_darwin.go
index e3f39e5..b7f8aa7 100644
--- a/tun_darwin.go
+++ b/tun_darwin.go
@@ -3,13 +3,13 @@ package tun
 import (
 	"errors"
 	"fmt"
-	"github.com/sagernet/sing-tun/internal/gtcpip/header"
 	"net"
 	"net/netip"
 	"os"
 	"syscall"
 	"unsafe"
 
+	"github.com/sagernet/sing-tun/internal/gtcpip/header"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/bufio"