diff --git a/src/client/connect.rs b/src/client/connect.rs
index 2c314d6e..1ad31365 100644
--- a/src/client/connect.rs
+++ b/src/client/connect.rs
@@ -30,9 +30,6 @@ pub trait Connect {
     fn register(&mut self, Registration);
 }
 
-type Scheme = String;
-type Port = u16;
-
 /// A connector for the `http` scheme.
 pub struct HttpConnector {
     dns: Option<Dns>,