diff --git a/src/components/script/dom/bindings/utils.rs b/src/components/script/dom/bindings/utils.rs
index ff3300ad6e3..e0a867ceaf2 100644
--- a/src/components/script/dom/bindings/utils.rs
+++ b/src/components/script/dom/bindings/utils.rs
@@ -48,6 +48,7 @@ use js::JSPROP_PERMANENT;
 use js::{JSFUN_CONSTRUCTOR, JSPROP_READONLY};
 use js;
 
+#[allow(raw_pointer_deriving)]
 #[deriving(Encodable)]
 pub struct GlobalStaticData {
     pub proxy_handlers: Untraceable<HashMap<uint, *libc::c_void>>,