diff --git a/src/libstd/sys/windows/ext/raw.rs b/src/libstd/sys/windows/ext/raw.rs
index e1796d4b5f07..92d53e2e4288 100644
--- a/src/libstd/sys/windows/ext/raw.rs
+++ b/src/libstd/sys/windows/ext/raw.rs
@@ -10,7 +10,7 @@
 
 //! Windows-specific primitives
 
-#[stable(feature = "raw_ext", since = "1.1.0")]
+#![stable(feature = "raw_ext", since = "1.1.0")]
 
 use os::raw::c_void;