diff --git a/src/Markup/Perspex.Markup.Xaml/Converters/PointsListTypeConverter.cs b/src/Markup/Perspex.Markup.Xaml/Converters/PointsListTypeConverter.cs
index cff7443eff..74a3d5013a 100644
--- a/src/Markup/Perspex.Markup.Xaml/Converters/PointsListTypeConverter.cs
+++ b/src/Markup/Perspex.Markup.Xaml/Converters/PointsListTypeConverter.cs
@@ -1,7 +1,10 @@
-using OmniXaml.TypeConversion;
+// Copyright (c) The Perspex Project. All rights reserved.
+// Licensed under the MIT license. See licence.md file in the project root for full license information.
+
 using System;
 using System.Collections.Generic;
 using System.Globalization;
+using OmniXaml.TypeConversion;
 
 namespace Perspex.Markup.Xaml.Converters
 {
diff --git a/src/Perspex.Controls/Shapes/Line.cs b/src/Perspex.Controls/Shapes/Line.cs
index 2fadc57ac3..72f0748eec 100644
--- a/src/Perspex.Controls/Shapes/Line.cs
+++ b/src/Perspex.Controls/Shapes/Line.cs
@@ -1,4 +1,7 @@
-using System;
+// Copyright (c) The Perspex Project. All rights reserved.
+// Licensed under the MIT license. See licence.md file in the project root for full license information.
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
diff --git a/src/Perspex.Controls/Shapes/Polygon.cs b/src/Perspex.Controls/Shapes/Polygon.cs
index 08b5c60b5a..99aab8a59c 100644
--- a/src/Perspex.Controls/Shapes/Polygon.cs
+++ b/src/Perspex.Controls/Shapes/Polygon.cs
@@ -1,9 +1,12 @@
-using Perspex.Media;
+// Copyright (c) The Perspex Project. All rights reserved.
+// Licensed under the MIT license. See licence.md file in the project root for full license information.
+
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using Perspex.Media;
 
 namespace Perspex.Controls.Shapes
 {
diff --git a/src/Perspex.Controls/Shapes/Polyline.cs b/src/Perspex.Controls/Shapes/Polyline.cs
index 56d5683ab1..cac26ee873 100644
--- a/src/Perspex.Controls/Shapes/Polyline.cs
+++ b/src/Perspex.Controls/Shapes/Polyline.cs
@@ -1,9 +1,12 @@
-using Perspex.Media;
+// Copyright (c) The Perspex Project. All rights reserved.
+// Licensed under the MIT license. See licence.md file in the project root for full license information.
+
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using Perspex.Media;
 
 namespace Perspex.Controls.Shapes
 {
diff --git a/src/Perspex.SceneGraph/Media/PolylineGeometry.cs b/src/Perspex.SceneGraph/Media/PolylineGeometry.cs
index 0b431d6ae2..39970d5e22 100644
--- a/src/Perspex.SceneGraph/Media/PolylineGeometry.cs
+++ b/src/Perspex.SceneGraph/Media/PolylineGeometry.cs
@@ -1,9 +1,12 @@
-using Perspex.Platform;
+// Copyright (c) The Perspex Project. All rights reserved.
+// Licensed under the MIT license. See licence.md file in the project root for full license information.
+
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using Perspex.Platform;
 
 namespace Perspex.Media
 {