diff --git a/src/etc/vim/syntax/rust.vim b/src/etc/vim/syntax/rust.vim
index aa0549a861c89010fc54270bc11b9de3f8ba52cb..88e4189a7598bf73642a96dbe2cc30d408fa5b61 100644
--- a/src/etc/vim/syntax/rust.vim
+++ b/src/etc/vim/syntax/rust.vim
@@ -78,7 +78,7 @@ syn keyword rustTrait Default
 syn keyword rustTrait Hash
 syn keyword rustTrait FromStr
 syn keyword rustTrait FromIterator Extendable
-syn keyword rustTrait Iterator DoubleEndedIterator RandomAccessIterator ClonableIterator
+syn keyword rustTrait Iterator DoubleEndedIterator RandomAccessIterator CloneableIterator
 syn keyword rustTrait OrdIterator MutableDoubleEndedIterator ExactSize
 syn keyword rustTrait Times
 
diff --git a/src/libstd/iter.rs b/src/libstd/iter.rs
index 5ace24dbbee108ea6273bcee01462180627c9d1e..ee43435dab7c754f239c84cfada559d8ec4180dd 100644
--- a/src/libstd/iter.rs
+++ b/src/libstd/iter.rs
@@ -906,14 +906,14 @@ fn min(&mut self) -> Option<A> {
     }
 }
 
-/// A trait for iterators that are clonable.
-pub trait ClonableIterator {
+/// A trait for iterators that are cloneable.
+pub trait CloneableIterator {
     /// Repeats an iterator endlessly
     ///
     /// # Example
     ///
     /// ```rust
-    /// use std::iter::{ClonableIterator, count};
+    /// use std::iter::{CloneableIterator, count};
     ///
     /// let a = count(1,1).take(1);
     /// let mut cy = a.cycle();
@@ -923,7 +923,7 @@ pub trait ClonableIterator {
     fn cycle(self) -> Cycle<Self>;
 }
 
-impl<A, T: Clone + Iterator<A>> ClonableIterator for T {
+impl<A, T: Clone + Iterator<A>> CloneableIterator for T {
     #[inline]
     fn cycle(self) -> Cycle<T> {
         Cycle{orig: self.clone(), iter: self}
diff --git a/src/libstd/prelude.rs b/src/libstd/prelude.rs
index 583e87370bc72f11a46f441328ca4f209127fb36..f59264254ad9746d4e1f1039d9bb8719560741fa 100644
--- a/src/libstd/prelude.rs
+++ b/src/libstd/prelude.rs
@@ -55,7 +55,7 @@
 pub use from_str::FromStr;
 pub use hash::Hash;
 pub use iter::{FromIterator, Extendable};
-pub use iter::{Iterator, DoubleEndedIterator, RandomAccessIterator, ClonableIterator};
+pub use iter::{Iterator, DoubleEndedIterator, RandomAccessIterator, CloneableIterator};
 pub use iter::{OrdIterator, MutableDoubleEndedIterator, ExactSize};
 pub use num::Times;
 pub use num::{Algebraic, Trigonometric, Exponential, Hyperbolic};