diff --git a/src/corelib/global/qexpected_p.h b/src/corelib/global/qexpected_p.h
index 45c6196c947..1c9b37ae82f 100644
--- a/src/corelib/global/qexpected_p.h
+++ b/src/corelib/global/qexpected_p.h
@@ -1,3 +1,6 @@
+// Copyright (C) 2017 Sy Brand (tartanllama@gmail.com, @TartanLlama)
+// SPDX-License-Identifier: CC0-1.0
+
 ///
 // expected - An implementation of std::expected with extensions
 // Written in 2017 by Sy Brand (tartanllama@gmail.com, @TartanLlama)