diff --git a/tokio/src/io/stderr.rs b/tokio/src/io/stderr.rs
index fa5d0fbd11e..99607dc6044 100644
--- a/tokio/src/io/stderr.rs
+++ b/tokio/src/io/stderr.rs
@@ -72,6 +72,20 @@ cfg_io_std! {
     }
 }
 
+#[cfg(unix)]
+impl std::os::unix::io::AsRawFd for Stderr {
+    fn as_raw_fd(&self) -> std::os::unix::io::RawFd {
+        std::io::stderr().as_raw_fd()
+    }
+}
+
+#[cfg(windows)]
+impl std::os::windows::io::AsRawHandle for Stderr {
+    fn as_raw_handle(&self) -> std::os::windows::io::RawHandle {
+        std::io::stderr().as_raw_handle()
+    }
+}
+
 impl AsyncWrite for Stderr {
     fn poll_write(
         mut self: Pin<&mut Self>,
diff --git a/tokio/src/io/stdin.rs b/tokio/src/io/stdin.rs
index 6c93744794b..634bd484967 100644
--- a/tokio/src/io/stdin.rs
+++ b/tokio/src/io/stdin.rs
@@ -45,6 +45,20 @@ cfg_io_std! {
     }
 }
 
+#[cfg(unix)]
+impl std::os::unix::io::AsRawFd for Stdin {
+    fn as_raw_fd(&self) -> std::os::unix::io::RawFd {
+        std::io::stdin().as_raw_fd()
+    }
+}
+
+#[cfg(windows)]
+impl std::os::windows::io::AsRawHandle for Stdin {
+    fn as_raw_handle(&self) -> std::os::windows::io::RawHandle {
+        std::io::stdin().as_raw_handle()
+    }
+}
+
 impl AsyncRead for Stdin {
     fn poll_read(
         mut self: Pin<&mut Self>,
diff --git a/tokio/src/io/stdout.rs b/tokio/src/io/stdout.rs
index ff1bfd5d453..5377993a466 100644
--- a/tokio/src/io/stdout.rs
+++ b/tokio/src/io/stdout.rs
@@ -72,6 +72,20 @@ cfg_io_std! {
     }
 }
 
+#[cfg(unix)]
+impl std::os::unix::io::AsRawFd for Stdout {
+    fn as_raw_fd(&self) -> std::os::unix::io::RawFd {
+        std::io::stdout().as_raw_fd()
+    }
+}
+
+#[cfg(windows)]
+impl std::os::windows::io::AsRawHandle for Stdout {
+    fn as_raw_handle(&self) -> std::os::windows::io::RawHandle {
+        std::io::stdout().as_raw_handle()
+    }
+}
+
 impl AsyncWrite for Stdout {
     fn poll_write(
         mut self: Pin<&mut Self>,