2 files changed, 2 insertions, 5 deletions
diff --git a/src/liballoc/arc.rs b/src/liballoc/arc.rs
index 5f285010998..94bf3368a0a 100644
--- a/src/liballoc/arc.rs
+++ b/src/liballoc/arc.rs
@@ -33,9 +33,7 @@ use heap::deallocate;
 /// task.
 ///
 /// ```rust
-/// extern crate sync;
-///
-/// use sync::Arc;
+/// use std::sync::Arc;
 ///
 /// fn main() {
 ///     let numbers = Vec::from_fn(100, |i| i as f32);
@@ -276,7 +274,7 @@ mod tests {
     use std::task;
     use std::vec::Vec;
     use super::{Arc, Weak};
-    use sync::Mutex;
+    use std::sync::Mutex;
 
     struct Canary(*mut atomics::AtomicUint);
 
diff --git a/src/liballoc/lib.rs b/src/liballoc/lib.rs
index 7e2c9a75fad..fe9fe57bdbd 100644
--- a/src/liballoc/lib.rs
+++ b/src/liballoc/lib.rs
@@ -84,7 +84,6 @@ extern crate libc;
 // Allow testing this library
 
 #[cfg(test)] extern crate debug;
-#[cfg(test)] extern crate sync;
 #[cfg(test)] extern crate native;
 #[cfg(test, stage0)] #[phase(syntax, link)] extern crate std;
 #[cfg(test, stage0)] #[phase(syntax, link)] extern crate log;