diff --git a/src/libstd/sync/atomics.rs b/src/libstd/sync/atomics.rs
index 32e0ec3ad9d..d5f6fac2296 100644
--- a/src/libstd/sync/atomics.rs
+++ b/src/libstd/sync/atomics.rs
@@ -39,8 +39,7 @@
 //!
 //! A simple spinlock:
 //!
-//! ```ignore
-//! # // FIXME: Needs PR #12430
+//! ```
 //! extern crate sync;
 //!
 //! use sync::Arc;
@@ -68,8 +67,7 @@
 //!
 //! Transferring a heap object with `AtomicOption`:
 //!
-//! ```ignore
-//! # // FIXME: Needs PR #12430
+//! ```
 //! extern crate sync;
 //!
 //! use sync::Arc;