diff --git a/src/lib.rs b/src/lib.rs
index f85db6b..6329b64 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -70,16 +70,6 @@
 //!
 //! [RFC 5389]: https://tools.ietf.org/html/rfc5389
 #![warn(missing_docs)]
-extern crate bytecodec;
-extern crate factory;
-extern crate fibers;
-#[cfg(test)]
-extern crate fibers_global;
-extern crate fibers_timeout_queue;
-extern crate fibers_transport;
-extern crate futures;
-extern crate rand;
-extern crate stun_codec;
 #[macro_use]
 extern crate trackable;
 
diff --git a/src/server.rs b/src/server.rs
index 656a5b7..2ba045b 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -15,7 +15,7 @@ use factory::DefaultFactory;
 use factory::Factory;
 use fibers::sync::mpsc;
 use fibers::{BoxSpawn, Spawn};
-use fibers_transport::{self, FixedPeerTransporter, TcpTransport, UdpTransport};
+use fibers_transport::{FixedPeerTransporter, TcpTransport, UdpTransport};
 use futures::{Async, Future, Poll, Stream};
 use std::fmt;
 use std::net::SocketAddr;