diff --git a/Sources/APNSCore/EmptyPayload.swift b/Sources/APNSCore/EmptyPayload.swift
index f7082b7..f81de23 100644
--- a/Sources/APNSCore/EmptyPayload.swift
+++ b/Sources/APNSCore/EmptyPayload.swift
@@ -11,6 +11,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-public struct EmptyPayload: Encodable {
+public struct EmptyPayload: Encodable, Sendable {
     public init() {}
 }