diff --git a/transport/anytls/extend/close_hook.go b/transport/anytls/extend/close_hook.go
deleted file mode 100644
index 9b6b405b..00000000
--- a/transport/anytls/extend/close_hook.go
+++ /dev/null
@@ -1,36 +0,0 @@
-package extend
-
-import (
-	"net"
-	"sync"
-)
-
-type CloseHookConn struct {
-	net.Conn
-	closeOnce sync.Once
-	closeFunc func()
-}
-
-func NewCloseHookConn(conn net.Conn, closeFunc func()) *CloseHookConn {
-	return &CloseHookConn{Conn: conn, closeFunc: closeFunc}
-}
-
-func (c *CloseHookConn) Close() error {
-	c.closeOnce.Do(func() {
-		c.closeFunc()
-		c.closeFunc = nil
-	})
-	return c.Conn.Close()
-}
-
-func (c *CloseHookConn) Upstream() any {
-	return c.Conn
-}
-
-func (c *CloseHookConn) ReaderReplaceable() bool {
-	return true
-}
-
-func (c *CloseHookConn) WriterReplaceable() bool {
-	return true
-}
diff --git a/transport/anytls/session/client.go b/transport/anytls/session/client.go
index 0ce7acc0..5a853478 100644
--- a/transport/anytls/session/client.go
+++ b/transport/anytls/session/client.go
@@ -10,7 +10,6 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/metacubex/mihomo/transport/anytls/extend"
 	"github.com/metacubex/mihomo/transport/anytls/padding"
 	"github.com/metacubex/mihomo/transport/anytls/skiplist"
 	"github.com/metacubex/mihomo/transport/anytls/util"
@@ -78,7 +77,7 @@ func (c *Client) CreateStream(ctx context.Context) (net.Conn, error) {
 		return nil, fmt.Errorf("too many closed session: %w", err)
 	}
 
-	streamC := extend.NewCloseHookConn(stream, func() {
+	stream.dieHook = func() {
 		if session.IsClosed() {
 			if session.dieHook != nil {
 				session.dieHook()
@@ -89,9 +88,9 @@ func (c *Client) CreateStream(ctx context.Context) (net.Conn, error) {
 			c.idleSession.Insert(math.MaxUint64-session.seq, session)
 			c.idleSessionLock.Unlock()
 		}
-	})
+	}
 
-	return streamC, nil
+	return stream, nil
 }
 
 func (c *Client) findSession(ctx context.Context) (*Session, error) {
diff --git a/transport/anytls/session/stream.go b/transport/anytls/session/stream.go
index f684a2c4..140396e4 100644
--- a/transport/anytls/session/stream.go
+++ b/transport/anytls/session/stream.go
@@ -18,6 +18,7 @@ type Stream struct {
 	pipeW *io.PipeWriter
 
 	dieOnce sync.Once
+	dieHook func()
 }
 
 // newStream initiates a Stream struct
@@ -57,6 +58,10 @@ func (s *Stream) sessionClose() (once bool) {
 	s.dieOnce.Do(func() {
 		s.pipeR.Close()
 		once = true
+		if s.dieHook != nil {
+			s.dieHook()
+			s.dieHook = nil
+		}
 	})
 	return
 }