diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/CmykColorConversion.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/CmykColorConversion.cs
index 64947408b..1e6b9fe92 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/CmykColorConversion.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/CmykColorConversion.cs
@@ -1,4 +1,7 @@
-using BenchmarkDotNet.Attributes;
+// Copyright (c) Six Labors.
+// Licensed under the Apache License, Version 2.0.
+
+using BenchmarkDotNet.Attributes;
 using SixLabors.ImageSharp.Formats.Jpeg.Components.Decoder.ColorConverters;
 
 namespace SixLabors.ImageSharp.Benchmarks.Codecs.Jpeg
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/ColorConversionBenchmark.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/ColorConversionBenchmark.cs
index 046159128..da8c51735 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/ColorConversionBenchmark.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/ColorConversionBenchmark.cs
@@ -1,4 +1,7 @@
-using System;
+// Copyright (c) Six Labors.
+// Licensed under the Apache License, Version 2.0.
+
+using System;
 using System.Numerics;
 using BenchmarkDotNet.Attributes;
 using SixLabors.ImageSharp.Memory;
@@ -21,7 +24,7 @@ namespace SixLabors.ImageSharp.Benchmarks.Codecs.Jpeg
         [GlobalSetup]
         public void Setup()
         {
-            this.input = CreateRandomValues(componentCount, Count);
+            this.input = CreateRandomValues(this.componentCount, Count);
             this.output = new Vector4[Count];
         }
 
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/GrayscaleColorConversion.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/GrayscaleColorConversion.cs
index 3e8da6fb8..74b3e6db6 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/GrayscaleColorConversion.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/GrayscaleColorConversion.cs
@@ -1,4 +1,7 @@
-using BenchmarkDotNet.Attributes;
+// Copyright (c) Six Labors.
+// Licensed under the Apache License, Version 2.0.
+
+using BenchmarkDotNet.Attributes;
 using SixLabors.ImageSharp.Formats.Jpeg.Components.Decoder.ColorConverters;
 
 namespace SixLabors.ImageSharp.Benchmarks.Codecs.Jpeg
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/RgbColorConversion.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/RgbColorConversion.cs
index 6f20ffda2..68dc0f04e 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/RgbColorConversion.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/RgbColorConversion.cs
@@ -1,4 +1,7 @@
-using BenchmarkDotNet.Attributes;
+// Copyright (c) Six Labors.
+// Licensed under the Apache License, Version 2.0.
+
+using BenchmarkDotNet.Attributes;
 using SixLabors.ImageSharp.Formats.Jpeg.Components.Decoder.ColorConverters;
 
 namespace SixLabors.ImageSharp.Benchmarks.Codecs.Jpeg
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/YccKColorConverter.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/YccKColorConverter.cs
index 5357cecd2..ed8758131 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/YccKColorConverter.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/YccKColorConverter.cs
@@ -1,4 +1,7 @@
-using BenchmarkDotNet.Attributes;
+// Copyright (c) Six Labors.
+// Licensed under the Apache License, Version 2.0.
+
+using BenchmarkDotNet.Attributes;
 using SixLabors.ImageSharp.Formats.Jpeg.Components.Decoder.ColorConverters;
 
 namespace SixLabors.ImageSharp.Benchmarks.Codecs.Jpeg