3 files changed, 3 insertions, 3 deletions
diff --git a/src/libstd/sync/mpsc/mpsc_queue.rs b/src/libstd/sync/mpsc/mpsc_queue.rs
index f8eae1322bf..83de98fdbff 100644
--- a/src/libstd/sync/mpsc/mpsc_queue.rs
+++ b/src/libstd/sync/mpsc/mpsc_queue.rs
@@ -35,7 +35,7 @@
 //! method, and see the method for more information about it. Due to this
 //! caveat, this queue may not be appropriate for all use-cases.
 
-#![experimental]
+#![unstable]
 
 // http://www.1024cores.net/home/lock-free-algorithms
 //                         /queues/non-intrusive-mpsc-node-based-queue
diff --git a/src/libstd/sync/mpsc/select.rs b/src/libstd/sync/mpsc/select.rs
index b7bb22b3ef3..0da458a51f1 100644
--- a/src/libstd/sync/mpsc/select.rs
+++ b/src/libstd/sync/mpsc/select.rs
@@ -46,7 +46,7 @@
 //! ```
 
 #![allow(dead_code)]
-#![experimental = "This implementation, while likely sufficient, is unsafe and \
+#![unstable = "This implementation, while likely sufficient, is unsafe and \
                    likely to be error prone. At some point in the future this \
                    module will likely be replaced, and it is currently \
                    unknown how much API breakage that will cause. The ability \
diff --git a/src/libstd/sync/mpsc/spsc_queue.rs b/src/libstd/sync/mpsc/spsc_queue.rs
index e8d6e380be5..46c69f6f547 100644
--- a/src/libstd/sync/mpsc/spsc_queue.rs
+++ b/src/libstd/sync/mpsc/spsc_queue.rs
@@ -33,7 +33,7 @@
 //! concurrently between two tasks. This data structure is safe to use and
 //! enforces the semantics that there is one pusher and one popper.
 
-#![experimental]
+#![unstable]
 
 use core::prelude::*;