diff --git a/CHANGELOG.md b/CHANGELOG.md
index fb344839e0..350d18f55b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -47,6 +47,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
   ([#833](https://github.com/nix-rust/nix/pull/833))
 - Enabled more `ptrace::Request` definitions for uncommon Linux platforms
   ([#892](https://github.com/nix-rust/nix/pull/892))
+- Remove `IFF_NOTRAILERS` on OpenBSD, as it has been removed in OpenBSD 6.3
+  ([#893](https://github.com/nix-rust/nix/pull/893))
 
 ### Fixed
 - Fixed possible panics when using `SigAction::flags` on Linux
diff --git a/src/net/if_.rs b/src/net/if_.rs
index 0da9016aff..714eac7750 100644
--- a/src/net/if_.rs
+++ b/src/net/if_.rs
@@ -44,7 +44,6 @@ libc_bitflags!(
                   target_os = "linux",
                   target_os = "macos",
                   target_os = "netbsd",
-                  target_os = "openbsd",
                   target_os = "solaris"))]
         IFF_NOTRAILERS;
         /// Interface manages own routes.