diff --git a/src/connector.rs b/src/connector.rs
index e8fbcfd3..465dd6ea 100644
--- a/src/connector.rs
+++ b/src/connector.rs
@@ -1,7 +1,7 @@
 use std::collections::VecDeque;
-use std::io;
 use std::net::SocketAddr;
 use std::time::Duration;
+use std::{fmt, io};
 
 use futures::{
     future::{ok, FutureResult},
@@ -87,6 +87,12 @@ impl HostAware for Connect {
     }
 }
 
+impl fmt::Display for Connect {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "{}:{}", self.host, self.port)
+    }
+}
+
 pub struct Connector {
     resolver: Resolver<Connect>,
 }