diff --git a/libp2p/transport/tcp/tcp.py b/libp2p/transport/tcp/tcp.py
index b3d2fc8..60a1e6e 100644
--- a/libp2p/transport/tcp/tcp.py
+++ b/libp2p/transport/tcp/tcp.py
@@ -4,10 +4,11 @@ from typing import List, Callable
 from multiaddr import Multiaddr
 
 from socket import socket
+
+from libp2p.peer.id import ID
 from libp2p.transport.typing import THandler
 from libp2p.network.connection.raw_connection_interface import IRawConnection
 from libp2p.network.connection.raw_connection import RawConnection
-
 from libp2p.transport.listener_interface import IListener
 from libp2p.transport.transport_interface import ITransport