diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7898d42d51..488a9e8492 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ This project adheres to [Semantic Versioning](https://semver.org/).
   (#[1447](https://github.com/nix-rust/nix/pull/1447))
 - Added `IpFreebind` socket option (sockopt) on Linux, Fuchsia and Android.
   (#[1456](https://github.com/nix-rust/nix/pull/1456))
+- Added `TcpUserTimeout` socket option (sockopt) on Linux and Fuchsia.
+  (#[1457](https://github.com/nix-rust/nix/pull/1457))
 
 ### Changed
 ### Fixed
diff --git a/src/sys/socket/sockopt.rs b/src/sys/socket/sockopt.rs
index a9764f6f5b..3397a96622 100644
--- a/src/sys/socket/sockopt.rs
+++ b/src/sys/socket/sockopt.rs
@@ -261,6 +261,8 @@ sockopt_impl!(Both, TcpKeepIdle, libc::IPPROTO_TCP, libc::TCP_KEEPIDLE, u32);
 sockopt_impl!(Both, TcpKeepCount, libc::IPPROTO_TCP, libc::TCP_KEEPCNT, u32);
 #[cfg(not(target_os = "openbsd"))]
 sockopt_impl!(Both, TcpKeepInterval, libc::IPPROTO_TCP, libc::TCP_KEEPINTVL, u32);
+#[cfg(any(target_os = "fuchsia", target_os = "linux"))]
+sockopt_impl!(Both, TcpUserTimeout, libc::IPPROTO_TCP, libc::TCP_USER_TIMEOUT, u32);
 sockopt_impl!(Both, RcvBuf, libc::SOL_SOCKET, libc::SO_RCVBUF, usize);
 sockopt_impl!(Both, SndBuf, libc::SOL_SOCKET, libc::SO_SNDBUF, usize);
 #[cfg(any(target_os = "android", target_os = "linux"))]