diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b8292bfbc..29be76daf1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -32,7 +32,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 - Added `MSG_WAITFORONE` to `MsgFlags` on Android, Fuchsia, Linux, NetBSD,
   FreeBSD, OpenBSD, and Solaris.
   ([#2014](https://github.com/nix-rust/nix/pull/2014))
-- Added `SO_TS_CLOCK` for FreebSD to `nix::sys::socket::sockopt`.
+- Added `SO_TS_CLOCK` for FreeBSD to `nix::sys::socket::sockopt`.
   ([#2093](https://github.com/nix-rust/nix/pull/2093))
 
 ### Changed
diff --git a/src/sys/socket/sockopt.rs b/src/sys/socket/sockopt.rs
index d403f91236..44f3ebbc1d 100644
--- a/src/sys/socket/sockopt.rs
+++ b/src/sys/socket/sockopt.rs
@@ -716,7 +716,7 @@ sockopt_impl!(
     /// Sets a specific timestamp format instead of the classic `SCM_TIMESTAMP`,
     /// to follow up after `SO_TIMESTAMP` is set.
     TsClock,
-    SetOnly,
+    Both,
     libc::SOL_SOCKET,
     libc::SO_TS_CLOCK,
     i32