diff --git a/misc/cgo/test/testdata/issue52611.go b/misc/cgo/test/testdata/issue52611.go
index 75b3f7a7e8..32d22403ab 100644
--- a/misc/cgo/test/testdata/issue52611.go
+++ b/misc/cgo/test/testdata/issue52611.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Go Authors. All rights reserved.
+// Copyright 2022 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.