diff --git a/Sources/SwiftProtobufFoundationCompat/SwiftProtobufContiguousBytes.swift b/Sources/SwiftProtobufCore/SwiftProtobufContiguousBytes.swift
similarity index 89%
rename from Sources/SwiftProtobufFoundationCompat/SwiftProtobufContiguousBytes.swift
rename to Sources/SwiftProtobufCore/SwiftProtobufContiguousBytes.swift
index 026edd31e..f180bb4ec 100644
--- a/Sources/SwiftProtobufFoundationCompat/SwiftProtobufContiguousBytes.swift
+++ b/Sources/SwiftProtobufCore/SwiftProtobufContiguousBytes.swift
@@ -1,4 +1,4 @@
-// Sources/SwiftProtobuf/SwiftProtobufContiguousBytes.swift
+// Sources/SwiftProtobufCore/SwiftProtobufContiguousBytes.swift
 //
 // Copyright (c) 2022 Apple Inc. and the project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
diff --git a/Sources/SwiftProtobufFoundationCompat/Data+SwiftProtobufContiguousBytes.swift b/Sources/SwiftProtobufFoundationCompat/Data+SwiftProtobufContiguousBytes.swift
new file mode 100644
index 000000000..14afd8152
--- /dev/null
+++ b/Sources/SwiftProtobufFoundationCompat/Data+SwiftProtobufContiguousBytes.swift
@@ -0,0 +1,16 @@
+// Sources/SwiftProtobufFoundationCompat/Data+SwiftProtobufContiguousBytes.swift
+//
+// Copyright (c) 2022 Apple Inc. and the project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See LICENSE.txt for license information:
+// https://github.com/apple/swift-protobuf/blob/main/LICENSE.txt
+//
+// -----------------------------------------------------------------------------
+
+import Foundation
+import SwiftProtobufCore
+
+/// Extension conforming `Data` to the new `SwiftProtobufContiguousBytes` protocol.
+extension Data: SwiftProtobufContiguousBytes {
+}