diff --git a/profiles/internal/rpc/test/simple_test.go b/profiles/internal/rpc/test/simple_test.go
index 771e0e4..bc653f4 100644
--- a/profiles/internal/rpc/test/simple_test.go
+++ b/profiles/internal/rpc/test/simple_test.go
@@ -1,3 +1,7 @@
+// Copyright 2015 The Vanadium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package test
 
 import (