diff --git a/tests/ImageProcessorCore.Benchmarks/Color/ColorEquality.cs b/tests/ImageProcessorCore.Benchmarks/Color/ColorEquality.cs
index 1221989549..02f5503c8f 100644
--- a/tests/ImageProcessorCore.Benchmarks/Color/ColorEquality.cs
+++ b/tests/ImageProcessorCore.Benchmarks/Color/ColorEquality.cs
@@ -1,4 +1,9 @@
-namespace ImageProcessorCore.Benchmarks
+// <copyright file="ColorEquality.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
+
+namespace ImageProcessorCore.Benchmarks
 {
     using BenchmarkDotNet.Attributes;
 
diff --git a/tests/ImageProcessorCore.Benchmarks/Config.cs b/tests/ImageProcessorCore.Benchmarks/Config.cs
index 126ecdaed4..ba062ac71a 100644
--- a/tests/ImageProcessorCore.Benchmarks/Config.cs
+++ b/tests/ImageProcessorCore.Benchmarks/Config.cs
@@ -1,4 +1,9 @@
-using BenchmarkDotNet.Configs;
+// <copyright file="Config.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
+
+using BenchmarkDotNet.Configs;
 
 namespace ImageProcessorCore.Benchmarks
 {
diff --git a/tests/ImageProcessorCore.Benchmarks/General/ArrayCopy.cs b/tests/ImageProcessorCore.Benchmarks/General/ArrayCopy.cs
index 90afc7ef6d..c1ada94ba6 100644
--- a/tests/ImageProcessorCore.Benchmarks/General/ArrayCopy.cs
+++ b/tests/ImageProcessorCore.Benchmarks/General/ArrayCopy.cs
@@ -1,8 +1,13 @@
-using System;
-using System.Runtime.CompilerServices;
+// <copyright file="ArrayCopy.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
 
 namespace ImageProcessorCore.Benchmarks.General
 {
+    using System;
+    using System.Runtime.CompilerServices;
+
     using BenchmarkDotNet.Attributes;
 
     public class ArrayCopy
diff --git a/tests/ImageProcessorCore.Benchmarks/General/Clamp.cs b/tests/ImageProcessorCore.Benchmarks/General/Clamp.cs
index 14ab553ab2..031ff47cd2 100644
--- a/tests/ImageProcessorCore.Benchmarks/General/Clamp.cs
+++ b/tests/ImageProcessorCore.Benchmarks/General/Clamp.cs
@@ -1,7 +1,12 @@
-using System;
+// <copyright file="Clamp.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
 
 namespace ImageProcessorCore.Benchmarks.General
 {
+    using System;
+
     using BenchmarkDotNet.Attributes;
 
     public class Clamp
diff --git a/tests/ImageProcessorCore.Benchmarks/Image/CopyPixels.cs b/tests/ImageProcessorCore.Benchmarks/Image/CopyPixels.cs
index 3e426f7476..9b940d2343 100644
--- a/tests/ImageProcessorCore.Benchmarks/Image/CopyPixels.cs
+++ b/tests/ImageProcessorCore.Benchmarks/Image/CopyPixels.cs
@@ -1,4 +1,9 @@
-namespace ImageProcessorCore.Benchmarks.Image
+// <copyright file="CopyPixels.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
+
+namespace ImageProcessorCore.Benchmarks.Image
 {
     using System.Threading.Tasks;
 
diff --git a/tests/ImageProcessorCore.Benchmarks/Image/GetSetPixel.cs b/tests/ImageProcessorCore.Benchmarks/Image/GetSetPixel.cs
index 09d8c862f9..9c55c12278 100644
--- a/tests/ImageProcessorCore.Benchmarks/Image/GetSetPixel.cs
+++ b/tests/ImageProcessorCore.Benchmarks/Image/GetSetPixel.cs
@@ -1,4 +1,9 @@
-namespace ImageProcessorCore.Benchmarks.Image
+// <copyright file="GetSetPixel.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
+
+namespace ImageProcessorCore.Benchmarks.Image
 {
     using System.Drawing;
 
diff --git a/tests/ImageProcessorCore.Benchmarks/Program.cs b/tests/ImageProcessorCore.Benchmarks/Program.cs
index b257c9ad08..79cecad5e7 100644
--- a/tests/ImageProcessorCore.Benchmarks/Program.cs
+++ b/tests/ImageProcessorCore.Benchmarks/Program.cs
@@ -1,4 +1,9 @@
-namespace ImageProcessorCore.Benchmarks
+// <copyright file="Program.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
+
+namespace ImageProcessorCore.Benchmarks
 {
     using BenchmarkDotNet.Running;
 
diff --git a/tests/ImageProcessorCore.Benchmarks/Samplers/Crop.cs b/tests/ImageProcessorCore.Benchmarks/Samplers/Crop.cs
index ef7cb9722e..07d7002e61 100644
--- a/tests/ImageProcessorCore.Benchmarks/Samplers/Crop.cs
+++ b/tests/ImageProcessorCore.Benchmarks/Samplers/Crop.cs
@@ -1,4 +1,9 @@
-namespace ImageProcessorCore.Benchmarks
+// <copyright file="Crop.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
+
+namespace ImageProcessorCore.Benchmarks
 {
     using System.Drawing;
     using System.Drawing.Drawing2D;
diff --git a/tests/ImageProcessorCore.Benchmarks/Samplers/Resize.cs b/tests/ImageProcessorCore.Benchmarks/Samplers/Resize.cs
index cbf972184d..ed072605b4 100644
--- a/tests/ImageProcessorCore.Benchmarks/Samplers/Resize.cs
+++ b/tests/ImageProcessorCore.Benchmarks/Samplers/Resize.cs
@@ -1,4 +1,9 @@
-namespace ImageProcessorCore.Benchmarks
+// <copyright file="Resize.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
+// </copyright>
+
+namespace ImageProcessorCore.Benchmarks
 {
     using System.Drawing;
     using System.Drawing.Drawing2D;