diff --git a/Platform/AtomicInt.swift b/Platform/AtomicInt.swift
index 98479fd2c..cef1c1f0c 100644
--- a/Platform/AtomicInt.swift
+++ b/Platform/AtomicInt.swift
@@ -8,7 +8,7 @@
 
 import Foundation
 
-final class AtomicInt: NSLock {
+final class AtomicInt: NSLock, @unchecked Sendable {
     fileprivate var value: Int32
     public init(_ value: Int32 = 0) {
         self.value = value