diff --git a/src/lib.rs b/src/lib.rs
index 406a5a620..786f9c1d9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,6 @@
+// wasip2 conditionally gates stdlib APIs.
+// https://github.com/rust-lang/rust/issues/130323
+#![cfg_attr(all(target_os = "wasi", target_env = "p2"), feature(wasip2))]
 //! `rustix` provides efficient memory-safe and [I/O-safe] wrappers to
 //! POSIX-like, Unix-like, Linux, and Winsock syscall-like APIs, with
 //! configurable backends.