diff --git a/auth/opa/rpcauth/redact_test.go b/auth/opa/rpcauth/redact_test.go
index 6854d785..5813a0fa 100644
--- a/auth/opa/rpcauth/redact_test.go
+++ b/auth/opa/rpcauth/redact_test.go
@@ -1,3 +1,19 @@
+/* Copyright (c) 2023 Snowflake Inc. All rights reserved.
+
+   Licensed under the Apache License, Version 2.0 (the
+   "License"); you may not use this file except in compliance
+   with the License.  You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing,
+   software distributed under the License is distributed on an
+   "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+   KIND, either express or implied.  See the License for the
+   specific language governing permissions and limitations
+   under the License.
+*/
+
 package rpcauth
 
 import (