diff --git a/internal/testutils/console.go b/internal/testutils/console.go
index 5d26674c7..e5e16253e 100644
--- a/internal/testutils/console.go
+++ b/internal/testutils/console.go
@@ -1,3 +1,5 @@
+//go:build freebsd || linux || netbsd || openbsd || solaris
+
 /*
 Copyright The ORAS Authors.
 Licensed under the Apache License, Version 2.0 (the "License");