diff --git a/src/lib.rs b/src/lib.rs
index 176c397..69f03ce 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -9,8 +9,6 @@
 //! }
 //! ```
 
-extern crate hex;
-
 use std::iter;
 use std::net::{SocketAddr, ToSocketAddrs, UdpSocket};