diff --git a/src/components/script/dom/location.rs b/src/components/script/dom/location.rs
index a622f1aac1f..4427fb32e40 100644
--- a/src/components/script/dom/location.rs
+++ b/src/components/script/dom/location.rs
@@ -11,7 +11,6 @@ use page::Page;
 
 use servo_util::str::DOMString;
 
-use serialize::{Encoder, Encodable};
 use std::rc::Rc;
 
 #[deriving(Encodable)]
diff --git a/src/components/script/dom/screen.rs b/src/components/script/dom/screen.rs
index b47793c1003..34eb8f55461 100644
--- a/src/components/script/dom/screen.rs
+++ b/src/components/script/dom/screen.rs
@@ -8,8 +8,6 @@ use dom::bindings::js::{JSRef, Temporary};
 use dom::bindings::utils::{Reflectable, Reflector, reflect_dom_object};
 use dom::window::Window;
 
-use serialize::{Encoder, Encodable};
-
 #[deriving(Encodable)]
 pub struct Screen {
     reflector_: Reflector,
diff --git a/src/components/script/dom/uievent.rs b/src/components/script/dom/uievent.rs
index 026e6045747..0718d60fe68 100644
--- a/src/components/script/dom/uievent.rs
+++ b/src/components/script/dom/uievent.rs
@@ -13,7 +13,6 @@ use dom::event::{Event, EventMethods, EventTypeId, UIEventTypeId};
 use dom::window::Window;
 use servo_util::str::DOMString;
 
-use serialize::{Encoder, Encodable};
 use std::cell::Cell;
 
 #[deriving(Encodable)]
diff --git a/src/components/script/dom/window.rs b/src/components/script/dom/window.rs
index 887baf23716..e5f867c436b 100644
--- a/src/components/script/dom/window.rs
+++ b/src/components/script/dom/window.rs
@@ -32,6 +32,7 @@ use js::jsapi::{JS_GC, JS_GetRuntime};
 use js::jsval::JSVal;
 use js::jsval::NullValue;
 use js::rust::with_compartment;
+use url::{Url, UrlParser};
 
 use std::collections::hashmap::HashMap;
 use std::cell::{Cell, RefCell};
@@ -42,12 +43,8 @@ use std::hash::{Hash, sip};
 use std::io::timer::Timer;
 use std::ptr;
 use std::rc::Rc;
-
 use time;
 
-use serialize::{Encoder, Encodable};
-use url::{Url, UrlParser};
-
 #[deriving(PartialEq, Encodable, Eq)]
 pub struct TimerId(i32);