diff --git a/rats-rs/src/transport/spdm/requester.rs b/rats-rs/src/transport/spdm/requester.rs
index 3034d70..3760acd 100644
--- a/rats-rs/src/transport/spdm/requester.rs
+++ b/rats-rs/src/transport/spdm/requester.rs
@@ -1,7 +1,3 @@
-// Copyright (c) 2020 Intel Corporation
-//
-// SPDX-License-Identifier: Apache-2.0 or MIT
-
 #![forbid(unsafe_code)]
 
 use super::half::ReadHalf;
diff --git a/rats-rs/src/transport/spdm/responder.rs b/rats-rs/src/transport/spdm/responder.rs
index ae6dff3..0fc7505 100644
--- a/rats-rs/src/transport/spdm/responder.rs
+++ b/rats-rs/src/transport/spdm/responder.rs
@@ -1,7 +1,3 @@
-// Copyright (c) 2020 Intel Corporation
-//
-// SPDX-License-Identifier: Apache-2.0 or MIT
-
 use super::half::{ReadHalf, WriteHalf};
 use super::secret::asym_crypto::RatsSecretAsymSigner;
 use super::secret::cert_provider::{CertProvider, EmptyCertProvider, RatsCertProvider};
diff --git a/rats-rs/src/transport/spdm/secret/asym_crypto.rs b/rats-rs/src/transport/spdm/secret/asym_crypto.rs
index 516117d..d9cf424 100644
--- a/rats-rs/src/transport/spdm/secret/asym_crypto.rs
+++ b/rats-rs/src/transport/spdm/secret/asym_crypto.rs
@@ -1,7 +1,3 @@
-// Copyright (c) 2021 Intel Corporation
-//
-// SPDX-License-Identifier: Apache-2.0 or MIT
-
 use log::{error, trace};
 use rsa::signature::{RandomizedSigner, SignatureEncoding};
 use spdmlib::secret::asym_sign::SecretAsymSigner;
diff --git a/rats-rs/src/transport/spdm/secret/measurement.rs b/rats-rs/src/transport/spdm/secret/measurement.rs
index b7021d2..cd4f5c4 100644
--- a/rats-rs/src/transport/spdm/secret/measurement.rs
+++ b/rats-rs/src/transport/spdm/secret/measurement.rs
@@ -1,7 +1,3 @@
-// Copyright (c) 2021 Intel Corporation
-//
-// SPDX-License-Identifier: Apache-2.0 or MIT
-
 #![allow(dead_code)]
 #![allow(unused_variables)]
 use crate::cert::dice::cbor::generate_claims_buffer;