diff --git a/src/libstd/io/mod.rs b/src/libstd/io/mod.rs
index a47b9f28dbb3..d89c6af5b0b5 100644
--- a/src/libstd/io/mod.rs
+++ b/src/libstd/io/mod.rs
@@ -286,7 +286,7 @@ pub use self::cursor::Cursor;
 pub use self::error::{Result, Error, ErrorKind};
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use self::util::{copy, sink, Sink, empty, Empty, repeat, Repeat};
-#[stable(feature = "rust1", since = "1.0.0")]f
+#[stable(feature = "rust1", since = "1.0.0")]
 pub use self::stdio::{stdin, stdout, stderr, Stdin, Stdout, Stderr};
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use self::stdio::{StdoutLock, StderrLock, StdinLock};