diff --git a/src/liburl/lib.rs b/src/liburl/lib.rs
index 55d8700013018..031c7fafa0454 100644
--- a/src/liburl/lib.rs
+++ b/src/liburl/lib.rs
@@ -48,7 +48,7 @@ use collections::HashMap;
 ///                 fragment: Some(~"quz") };
 /// // https://username@example.com:8080/foo/bar?baz=qux#quz
 /// ```
-#[deriving(Clone, Eq)]
+#[deriving(Clone, Eq, TotalEq)]
 pub struct Url {
     /// The scheme part of a URL, such as `https` in the above example.
     scheme: ~str,
@@ -79,7 +79,7 @@ pub struct Path {
 }
 
 /// An optional subcomponent of a URI authority component.
-#[deriving(Clone, Eq)]
+#[deriving(Clone, Eq, TotalEq)]
 pub struct UserInfo {
     /// The user name.
     user: ~str,