diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index d90d2a4..b6835a7 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -8,8 +8,6 @@ jobs:
   soundness:
     name: Soundness
     uses: swiftlang/github-workflows/.github/workflows/soundness.yml@main
-    with:
-      license_header_check_project_name: "SwiftPrometheus"
 
   unit-tests:
     name: Unit tests
diff --git a/.license_header_template b/.license_header_template
new file mode 100644
index 0000000..4886e85
--- /dev/null
+++ b/.license_header_template
@@ -0,0 +1,13 @@
+@@===----------------------------------------------------------------------===@@
+@@
+@@ This source file is part of the SwiftPrometheus open source project
+@@
+@@ Copyright (c) YEARS SwiftPrometheus project authors
+@@ Licensed under Apache License v2.0
+@@
+@@ See LICENSE.txt for license information
+@@ See CONTRIBUTORS.txt for the list of SwiftPrometheus project authors
+@@
+@@ SPDX-License-Identifier: Apache-2.0
+@@
+@@===----------------------------------------------------------------------===@@
diff --git a/Package.swift b/Package.swift
index 0140448..6ebb039 100644
--- a/Package.swift
+++ b/Package.swift
@@ -3,7 +3,7 @@
 //
 // This source file is part of the SwiftPrometheus open source project
 //
-// Copyright (c) 2018-$§ Apple Inc. and the SwiftPrometheus project authors
+// Copyright (c) 2018-2025 SwiftPrometheus project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
diff --git a/Sources/Prometheus/Counter.swift b/Sources/Prometheus/Counter.swift
index 62e5070..6a90a6f 100644
--- a/Sources/Prometheus/Counter.swift
+++ b/Sources/Prometheus/Counter.swift
@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftPrometheus open source project
 //
-// Copyright (c) 2018-2023 Apple Inc. and the SwiftPrometheus project authors
+// Copyright (c) 2018-2023 SwiftPrometheus project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
diff --git a/Sources/Prometheus/Gauge.swift b/Sources/Prometheus/Gauge.swift
index afac963..c74b57c 100644
--- a/Sources/Prometheus/Gauge.swift
+++ b/Sources/Prometheus/Gauge.swift
@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftPrometheus open source project
 //
-// Copyright (c) 2018-2023 Apple Inc. and the SwiftPrometheus project authors
+// Copyright (c) 2018-2023 SwiftPrometheus project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
diff --git a/Sources/Prometheus/Histogram.swift b/Sources/Prometheus/Histogram.swift
index efab461..dabe2a0 100644
--- a/Sources/Prometheus/Histogram.swift
+++ b/Sources/Prometheus/Histogram.swift
@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftPrometheus open source project
 //
-// Copyright (c) 2018-2023 Apple Inc. and the SwiftPrometheus project authors
+// Copyright (c) 2018-2023 SwiftPrometheus project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
diff --git a/Sources/Prometheus/NIOLock.swift b/Sources/Prometheus/NIOLock.swift
index 5242401..3a80b6c 100644
--- a/Sources/Prometheus/NIOLock.swift
+++ b/Sources/Prometheus/NIOLock.swift
@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftPrometheus open source project
 //
-// Copyright (c) 2023 Apple Inc. and the SwiftPrometheus project authors
+// Copyright (c) 2023 SwiftPrometheus project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
diff --git a/Sources/Prometheus/NIOLockedValueBox.swift b/Sources/Prometheus/NIOLockedValueBox.swift
index a31d13a..9dcef47 100644
--- a/Sources/Prometheus/NIOLockedValueBox.swift
+++ b/Sources/Prometheus/NIOLockedValueBox.swift
@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftPrometheus open source project
 //
-// Copyright (c) 2023 Apple Inc. and the SwiftPrometheus project authors
+// Copyright (c) 2023 SwiftPrometheus project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
diff --git a/Sources/Prometheus/PrometheusCollectorRegistry.swift b/Sources/Prometheus/PrometheusCollectorRegistry.swift
index b6b8255..4975ab2 100644
--- a/Sources/Prometheus/PrometheusCollectorRegistry.swift
+++ b/Sources/Prometheus/PrometheusCollectorRegistry.swift
@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftPrometheus open source project
 //
-// Copyright (c) 2018-2023 Apple Inc. and the SwiftPrometheus project authors
+// Copyright (c) 2018-2023 SwiftPrometheus project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
diff --git a/Sources/Prometheus/PrometheusMetricsFactory.swift b/Sources/Prometheus/PrometheusMetricsFactory.swift
index 85fdbaa..deda116 100644
--- a/Sources/Prometheus/PrometheusMetricsFactory.swift
+++ b/Sources/Prometheus/PrometheusMetricsFactory.swift
@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftPrometheus open source project
 //
-// Copyright (c) 2018-2023 Apple Inc. and the SwiftPrometheus project authors
+// Copyright (c) 2018-2023 SwiftPrometheus project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
diff --git a/Tests/PrometheusTests/CounterTests.swift b/Tests/PrometheusTests/CounterTests.swift
index 7b18425..ab78914 100644
--- a/Tests/PrometheusTests/CounterTests.swift
+++ b/Tests/PrometheusTests/CounterTests.swift
@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftPrometheus open source project
 //
-// Copyright (c) 2018-2023 Apple Inc. and the SwiftPrometheus project authors
+// Copyright (c) 2018-2023 SwiftPrometheus project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
diff --git a/Tests/PrometheusTests/GaugeTests.swift b/Tests/PrometheusTests/GaugeTests.swift
index 452ee9c..aef6d0d 100644
--- a/Tests/PrometheusTests/GaugeTests.swift
+++ b/Tests/PrometheusTests/GaugeTests.swift
@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftPrometheus open source project
 //
-// Copyright (c) 2018-2023 Apple Inc. and the SwiftPrometheus project authors
+// Copyright (c) 2018-2023 SwiftPrometheus project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
diff --git a/Tests/PrometheusTests/HistogramTests.swift b/Tests/PrometheusTests/HistogramTests.swift
index 6694156..8c5705a 100644
--- a/Tests/PrometheusTests/HistogramTests.swift
+++ b/Tests/PrometheusTests/HistogramTests.swift
@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftPrometheus open source project
 //
-// Copyright (c) 2018-2023 Apple Inc. and the SwiftPrometheus project authors
+// Copyright (c) 2018-2023 SwiftPrometheus project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
diff --git a/Tests/PrometheusTests/PrometheusCollectorRegistryTests.swift b/Tests/PrometheusTests/PrometheusCollectorRegistryTests.swift
index 7e595fc..c883f81 100644
--- a/Tests/PrometheusTests/PrometheusCollectorRegistryTests.swift
+++ b/Tests/PrometheusTests/PrometheusCollectorRegistryTests.swift
@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftPrometheus open source project
 //
-// Copyright (c) 2018-2023 Apple Inc. and the SwiftPrometheus project authors
+// Copyright (c) 2018-2023 SwiftPrometheus project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
diff --git a/Tests/PrometheusTests/PrometheusMetricsFactoryTests.swift b/Tests/PrometheusTests/PrometheusMetricsFactoryTests.swift
index 61a6495..0966676 100644
--- a/Tests/PrometheusTests/PrometheusMetricsFactoryTests.swift
+++ b/Tests/PrometheusTests/PrometheusMetricsFactoryTests.swift
@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftPrometheus open source project
 //
-// Copyright (c) 2018-2023 Apple Inc. and the SwiftPrometheus project authors
+// Copyright (c) 2018-2023 SwiftPrometheus project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
diff --git a/Tests/PrometheusTests/ValidNamesTests.swift b/Tests/PrometheusTests/ValidNamesTests.swift
index 16ba9a0..ca099e5 100644
--- a/Tests/PrometheusTests/ValidNamesTests.swift
+++ b/Tests/PrometheusTests/ValidNamesTests.swift
@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftPrometheus open source project
 //
-// Copyright (c) 2024 Apple Inc. and the SwiftPrometheus project authors
+// Copyright (c) 2024 SwiftPrometheus project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information