diff --git a/src/devicetree_vpd_parser/machine_context.cpp b/src/devicetree_vpd_parser/machine_context.cpp
index 6f2c956..f936ceb 100644
--- a/src/devicetree_vpd_parser/machine_context.cpp
+++ b/src/devicetree_vpd_parser/machine_context.cpp
@@ -1,18 +1,5 @@
-/*
-// Copyright (c) 2024 Hewlett Packard Enterprise
-//
-// 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.
-*/
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2024 Hewlett Packard Enterprise
 
 #include "machine_context.hpp"
 
diff --git a/src/devicetree_vpd_parser/machine_context.hpp b/src/devicetree_vpd_parser/machine_context.hpp
index fca2a33..3945b58 100644
--- a/src/devicetree_vpd_parser/machine_context.hpp
+++ b/src/devicetree_vpd_parser/machine_context.hpp
@@ -1,18 +1,5 @@
-/*
-// Copyright (c) 2024 Hewlett Packard Enterprise
-//
-// 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.
-*/
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2024 Hewlett Packard Enterprise
 
 #pragma once
 
diff --git a/src/entity_manager/devices.hpp b/src/entity_manager/devices.hpp
index 28028bb..25ce2e3 100644
--- a/src/entity_manager/devices.hpp
+++ b/src/entity_manager/devices.hpp
@@ -1,19 +1,5 @@
-/*
-// Copyright (c) 2018 Intel Corporation
-//
-// 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.
-*/
-/// \file devices.hpp
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2018 Intel Corporation
 
 #pragma once
 #include <boost/container/flat_map.hpp>
diff --git a/src/entity_manager/entity_manager.cpp b/src/entity_manager/entity_manager.cpp
index 09cc7ba..d17a6bb 100644
--- a/src/entity_manager/entity_manager.cpp
+++ b/src/entity_manager/entity_manager.cpp
@@ -1,19 +1,5 @@
-/*
-// Copyright (c) 2018 Intel Corporation
-//
-// 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.
-*/
-/// \file entity_manager.cpp
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2018 Intel Corporation
 
 #include "entity_manager.hpp"
 
diff --git a/src/entity_manager/entity_manager.hpp b/src/entity_manager/entity_manager.hpp
index 4bc6d11..d2bce67 100644
--- a/src/entity_manager/entity_manager.hpp
+++ b/src/entity_manager/entity_manager.hpp
@@ -1,19 +1,5 @@
-/*
-// Copyright (c) 2018 Intel Corporation
-//
-// 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.
-*/
-/// \file entity_manager.hpp
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2018 Intel Corporation
 
 #pragma once
 
diff --git a/src/entity_manager/expression.cpp b/src/entity_manager/expression.cpp
index 377bdd8..9b878c8 100644
--- a/src/entity_manager/expression.cpp
+++ b/src/entity_manager/expression.cpp
@@ -1,19 +1,5 @@
-/*
-// Copyright (c) 2017 Intel Corporation
-// Copyright (c) 2022 IBM Corp.
-//
-// 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.
-*/
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2017 Intel Corporation, 2022 IBM Corp.
 
 #include "expression.hpp"
 
diff --git a/src/entity_manager/expression.hpp b/src/entity_manager/expression.hpp
index 6677b2d..141b870 100644
--- a/src/entity_manager/expression.hpp
+++ b/src/entity_manager/expression.hpp
@@ -1,19 +1,5 @@
-/*
-// Copyright (c) 2017 Intel Corporation
-// Copyright (c) 2022 IBM Corp.
-//
-// 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.
-*/
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2017 Intel Corporation, 2022 IBM Corp.
 
 #pragma once
 
diff --git a/src/entity_manager/log_device_inventory.hpp b/src/entity_manager/log_device_inventory.hpp
index 764f89b..9ebf040 100644
--- a/src/entity_manager/log_device_inventory.hpp
+++ b/src/entity_manager/log_device_inventory.hpp
@@ -1,18 +1,6 @@
-/*
-// Copyright (c) 2018 Intel Corporation
-//
-// 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.
-*/
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2018 Intel Corporation
+
 #pragma once
 
 #include <nlohmann/json.hpp>
diff --git a/src/entity_manager/main.cpp b/src/entity_manager/main.cpp
index 6a98279..3a80366 100644
--- a/src/entity_manager/main.cpp
+++ b/src/entity_manager/main.cpp
@@ -1,18 +1,5 @@
-/*
-// Copyright (c) 2018 Intel Corporation
-//
-// 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.
-*/
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2018 Intel Corporation
 
 #include "entity_manager.hpp"
 
diff --git a/src/entity_manager/overlay.cpp b/src/entity_manager/overlay.cpp
index 958ced5..64c11ed 100644
--- a/src/entity_manager/overlay.cpp
+++ b/src/entity_manager/overlay.cpp
@@ -1,19 +1,5 @@
-/*
-// Copyright (c) 2018 Intel Corporation
-//
-// 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.
-*/
-/// \file overlay.cpp
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2018 Intel Corporation
 
 #include "overlay.hpp"
 
diff --git a/src/entity_manager/overlay.hpp b/src/entity_manager/overlay.hpp
index 2742de7..cab7521 100644
--- a/src/entity_manager/overlay.hpp
+++ b/src/entity_manager/overlay.hpp
@@ -1,19 +1,5 @@
-/*
-// Copyright (c) 2018 Intel Corporation
-//
-// 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.
-*/
-/// \file overlay.hpp
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2018 Intel Corporation
 
 #pragma once
 #include <boost/asio/io_context.hpp>
diff --git a/src/entity_manager/perform_probe.cpp b/src/entity_manager/perform_probe.cpp
index b98f357..50943c7 100644
--- a/src/entity_manager/perform_probe.cpp
+++ b/src/entity_manager/perform_probe.cpp
@@ -1,19 +1,6 @@
-/*
-// Copyright (c) 2018 Intel Corporation
-//
-// 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.
-*/
-/// \file perform_probe.cpp
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2018 Intel Corporation
+
 #include "perform_probe.hpp"
 
 #include "perform_scan.hpp"
diff --git a/src/entity_manager/perform_scan.cpp b/src/entity_manager/perform_scan.cpp
index c3e5310..35430d8 100644
--- a/src/entity_manager/perform_scan.cpp
+++ b/src/entity_manager/perform_scan.cpp
@@ -1,19 +1,6 @@
-/*
-// Copyright (c) 2018 Intel Corporation
-//
-// 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.
-*/
-/// \file perform_scan.cpp
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2018 Intel Corporation
+
 #include "perform_scan.hpp"
 
 #include "perform_probe.hpp"
diff --git a/src/fru_device/fru_device.cpp b/src/fru_device/fru_device.cpp
index c24d201..f45766c 100644
--- a/src/fru_device/fru_device.cpp
+++ b/src/fru_device/fru_device.cpp
@@ -1,19 +1,5 @@
-/*
-// Copyright (c) 2018 Intel Corporation
-//
-// 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.
-*/
-/// \file fru_device.cpp
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2018 Intel Corporation
 
 #include "../utils.hpp"
 #include "fru_utils.hpp"
diff --git a/src/fru_device/fru_reader.cpp b/src/fru_device/fru_reader.cpp
index 61d4020..bd47453 100644
--- a/src/fru_device/fru_reader.cpp
+++ b/src/fru_device/fru_reader.cpp
@@ -1,18 +1,5 @@
-/*
-// Copyright (c) 2022 Equinix, Inc.
-//
-// 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.
-*/
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2022 Equinix, Inc.
 
 #include "fru_reader.hpp"
 
diff --git a/src/fru_device/fru_reader.hpp b/src/fru_device/fru_reader.hpp
index 4083be1..4dbdd77 100644
--- a/src/fru_device/fru_reader.hpp
+++ b/src/fru_device/fru_reader.hpp
@@ -1,18 +1,5 @@
-/*
-// Copyright (c) 2022 Equinix, Inc.
-//
-// 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.
-*/
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2022 Equinix, Inc.
 
 #pragma once
 
diff --git a/src/fru_device/fru_utils.cpp b/src/fru_device/fru_utils.cpp
index 0a1f583..dc92866 100644
--- a/src/fru_device/fru_utils.cpp
+++ b/src/fru_device/fru_utils.cpp
@@ -1,19 +1,5 @@
-/*
-// Copyright (c) 2018 Intel Corporation
-//
-// 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.
-*/
-/// \file fru_utils.cpp
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2018 Intel Corporation
 
 #include "fru_utils.hpp"
 
diff --git a/src/fru_device/fru_utils.hpp b/src/fru_device/fru_utils.hpp
index b427c25..c441a0b 100644
--- a/src/fru_device/fru_utils.hpp
+++ b/src/fru_device/fru_utils.hpp
@@ -1,19 +1,5 @@
-/*
-// Copyright (c) 2018 Intel Corporation
-//
-// 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.
-*/
-/// \file fru_utils.hpp
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2018 Intel Corporation
 
 #pragma once
 #include "fru_reader.hpp"
diff --git a/src/utils.cpp b/src/utils.cpp
index 0d3a6d0..f0e8d25 100644
--- a/src/utils.cpp
+++ b/src/utils.cpp
@@ -1,19 +1,5 @@
-/*
-// Copyright (c) 2017 Intel Corporation
-//
-// 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.
-*/
-/// \file utils.cpp
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2017 Intel Corporation
 
 #include "utils.hpp"
 
diff --git a/src/utils.hpp b/src/utils.hpp
index 105330c..123a316 100644
--- a/src/utils.hpp
+++ b/src/utils.hpp
@@ -1,19 +1,5 @@
-/*
-// Copyright (c) 2017 Intel Corporation
-//
-// 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.
-*/
-/// \file utils.hpp
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2017 Intel Corporation
 
 #pragma once
 
diff --git a/src/variant_visitors.hpp b/src/variant_visitors.hpp
index 87ae750..5aa5301 100644
--- a/src/variant_visitors.hpp
+++ b/src/variant_visitors.hpp
@@ -1,19 +1,5 @@
-/*
-// Copyright (c) 2019 Intel Corporation
-//
-// 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.
-*/
-/// \file variant_visitors.hpp
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2019 Intel Corporation
 
 #pragma once
 #include <stdexcept>