3 files changed, 3 insertions, 4 deletions
diff --git a/src/libstd/sync/mod.rs b/src/libstd/sync/mod.rs
index 289b47b3484..642b284c6c7 100644
--- a/src/libstd/sync/mod.rs
+++ b/src/libstd/sync/mod.rs
@@ -18,7 +18,7 @@
 #![stable(feature = "rust1", since = "1.0.0")]
 
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use alloc::arc::{Arc, Weak};
+pub use alloc_crate::arc::{Arc, Weak};
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use core::sync::atomic;
 
diff --git a/src/libstd/sync/mpsc/mpsc_queue.rs b/src/libstd/sync/mpsc/mpsc_queue.rs
index 296773d20f6..df945ac3859 100644
--- a/src/libstd/sync/mpsc/mpsc_queue.rs
+++ b/src/libstd/sync/mpsc/mpsc_queue.rs
@@ -23,10 +23,9 @@
 
 pub use self::PopResult::*;
 
-use alloc::boxed::Box;
 use core::ptr;
 use core::cell::UnsafeCell;
-
+use boxed::Box;
 use sync::atomic::{AtomicPtr, Ordering};
 
 /// A result of the `pop` function.
diff --git a/src/libstd/sync/mpsc/spsc_queue.rs b/src/libstd/sync/mpsc/spsc_queue.rs
index cc4be92276a..9482f6958b3 100644
--- a/src/libstd/sync/mpsc/spsc_queue.rs
+++ b/src/libstd/sync/mpsc/spsc_queue.rs
@@ -16,7 +16,7 @@
 
 // http://www.1024cores.net/home/lock-free-algorithms/queues/unbounded-spsc-queue
 
-use alloc::boxed::Box;
+use boxed::Box;
 use core::ptr;
 use core::cell::UnsafeCell;