diff --git a/Sources/System/MachPort.swift b/Sources/System/MachPort.swift
index 8cc05096..452fd5ae 100644
--- a/Sources/System/MachPort.swift
+++ b/Sources/System/MachPort.swift
@@ -1,13 +1,13 @@
 /*
  This source file is part of the Swift System open source project
 
- Copyright (c) 2022 Apple Inc. and the Swift System project authors
+ Copyright (c) 2022 - 2025 Apple Inc. and the Swift System project authors
  Licensed under Apache License v2.0 with Runtime Library Exception
 
  See https://swift.org/LICENSE.txt for license information
 */
 
-#if swift(>=5.9) && SYSTEM_PACKAGE_DARWIN
+#if SYSTEM_PACKAGE_DARWIN
 
 import Darwin.Mach
 
diff --git a/Tests/SystemTests/MachPortTests.swift b/Tests/SystemTests/MachPortTests.swift
index 073da9a5..a1c85a4a 100644
--- a/Tests/SystemTests/MachPortTests.swift
+++ b/Tests/SystemTests/MachPortTests.swift
@@ -1,13 +1,13 @@
 /*
  This source file is part of the Swift System open source project
 
- Copyright (c) 2022 Apple Inc. and the Swift System project authors
+ Copyright (c) 2022 - 2025 Apple Inc. and the Swift System project authors
  Licensed under Apache License v2.0 with Runtime Library Exception
 
  See https://swift.org/LICENSE.txt for license information
 */
 
-#if swift(>=5.9) && SYSTEM_PACKAGE_DARWIN
+#if SYSTEM_PACKAGE_DARWIN
 
 import XCTest
 import Darwin.Mach