diff --git a/library/std/src/os/wasi/io/mod.rs b/library/std/src/os/wasi/io/mod.rs
index d528590d75b9ab6c37673ef48eb1cee89c5ae262..2c848accd57ba421394eeac87dfd1e2180948fdb 100644
--- a/library/std/src/os/wasi/io/mod.rs
+++ b/library/std/src/os/wasi/io/mod.rs
@@ -2,5 +2,5 @@
 
 #![unstable(feature = "wasi_ext", issue = "71213")]
 
-#[unstable(feature = "wasi_ext", issue = "71213")]
+#[stable(feature = "io_safety", since = "1.63.0")]
 pub use crate::os::fd::*;