diff --git a/src/os/unix/io.rs b/src/os/unix/io.rs
index a7708eee..9d1fbaed 100644
--- a/src/os/unix/io.rs
+++ b/src/os/unix/io.rs
@@ -55,4 +55,9 @@ cfg_docs! {
         /// and must close the descriptor once it's no longer needed.
         fn into_raw_fd(self) -> RawFd;
     }
+
+    cfg_io_safety! {
+        #[doc(inline)]
+        pub use std::os::unix::io::{AsFd, BorrowedFd, OwnedFd};
+    }
 }
diff --git a/src/os/windows/io.rs b/src/os/windows/io.rs
index 5fea53dc..caffc6fc 100644
--- a/src/os/windows/io.rs
+++ b/src/os/windows/io.rs
@@ -82,4 +82,12 @@ cfg_docs! {
         /// it once it's no longer needed.
         fn into_raw_socket(self) -> RawSocket;
     }
+
+    cfg_io_safety! {
+        #[doc(inline)]
+        pub use std::os::windows::io::{
+            AsHandle, BorrowedHandle, OwnedHandle,
+            AsSocket, BorrowedSocket, OwnedSocket,
+        };
+    }
 }