diff --git a/matter/src/pairing/code.rs b/matter/src/pairing/code.rs
index 7922d4e..83d90f3 100644
--- a/matter/src/pairing/code.rs
+++ b/matter/src/pairing/code.rs
@@ -1,3 +1,20 @@
+/*
+ *
+ *    Copyright (c) 2020-2022 Project CHIP Authors
+ *
+ *    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.
+ */
+
 use super::*;
 
 pub(super) fn compute_pairing_code(comm_data: &CommissioningData) -> String {
diff --git a/matter/src/pairing/qr.rs b/matter/src/pairing/qr.rs
index 90f9ccd..4202d62 100644
--- a/matter/src/pairing/qr.rs
+++ b/matter/src/pairing/qr.rs
@@ -1,3 +1,20 @@
+/*
+ *
+ *    Copyright (c) 2020-2022 Project CHIP Authors
+ *
+ *    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.
+ */
+
 use super::{
     vendor_identifiers::{is_vendor_id_valid_operationally, VendorId},
     *,