diff --git a/library/std/src/os/net/linux_ext/tcp.rs b/library/std/src/os/net/linux_ext/tcp.rs
index c97063dd16505..a918c8ac5bae5 100644
--- a/library/std/src/os/net/linux_ext/tcp.rs
+++ b/library/std/src/os/net/linux_ext/tcp.rs
@@ -73,8 +73,7 @@ pub trait TcpStreamExt: Sealed {
     ///
     /// # Examples
     ///
-    /// ```no run
-    /// #![feature(tcp_deferaccept)]
+    /// ```no_run
     /// use std::net::TcpStream;
     /// use std::os::linux::net::TcpStreamExt;
     /// use std::time::Duration;
@@ -83,7 +82,7 @@ pub trait TcpStreamExt: Sealed {
     ///         .expect("Couldn't connect to the server...");
     /// stream.set_deferaccept(Duration::from_secs(1u64)).expect("set_deferaccept call failed");
     /// ```
-    #[unstable(feature = "tcp_deferaccept", issue = "119639")]
+    #[stable(feature = "tcp_deferaccept", since = "CURRENT_RUSTC_VERSION")]
     #[cfg(target_os = "linux")]
     fn set_deferaccept(&self, accept: Duration) -> io::Result<()>;
 
@@ -94,7 +93,6 @@ pub trait TcpStreamExt: Sealed {
     /// # Examples
     ///
     /// ```no_run
-    /// #![feature(tcp_deferaccept)]
     /// use std::net::TcpStream;
     /// use std::os::linux::net::TcpStreamExt;
     /// use std::time::Duration;
@@ -104,7 +102,7 @@ pub trait TcpStreamExt: Sealed {
     /// stream.set_deferaccept(Duration::from_secs(1u64)).expect("set_deferaccept call failed");
     /// assert_eq!(stream.deferaccept().unwrap(), Duration::from_secs(1u64));
     /// ```
-    #[unstable(feature = "tcp_deferaccept", issue = "119639")]
+    #[stable(feature = "tcp_deferaccept", since = "CURRENT_RUSTC_VERSION")]
     #[cfg(target_os = "linux")]
     fn deferaccept(&self) -> io::Result<Duration>;
 }