diff --git a/Avalonia.sln b/Avalonia.sln
index 7f516667ee..c6509817ce 100644
--- a/Avalonia.sln
+++ b/Avalonia.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-VisualStudioVersion = 15.0.26730.3
+VisualStudioVersion = 15.0.26730.10
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.Base", "src\Avalonia.Base\Avalonia.Base.csproj", "{B09B78D8-9B26-48B0-9149-D64A2F120F3F}"
 EndProject
@@ -204,6 +204,7 @@ Global
 		tests\Avalonia.RenderTests\Avalonia.RenderTests.projitems*{48840edd-24bf-495d-911e-2eb12ae75d3b}*SharedItemsImports = 13
 		src\Shared\PlatformSupport\PlatformSupport.projitems*{4a1abb09-9047-4bd5-a4ad-a055e52c5ee0}*SharedItemsImports = 4
 		src\Shared\PlatformSupport\PlatformSupport.projitems*{7863ea94-f0fb-4386-bf8c-e5bfa761560a}*SharedItemsImports = 4
+		src\Shared\PlatformSupport\PlatformSupport.projitems*{7b92af71-6287-4693-9dcb-bd5b6e927e23}*SharedItemsImports = 4
 		src\Shared\RenderHelpers\RenderHelpers.projitems*{7d2d3083-71dd-4cc9-8907-39a0d86fb322}*SharedItemsImports = 4
 		src\Windows\Avalonia.Win32\Avalonia.Win32.Shared.projitems*{811a76cf-1cf6-440f-963b-bbe31bd72a82}*SharedItemsImports = 4
 		src\Windows\Avalonia.Win32\Avalonia.Win32.Shared.projitems*{9defc6b7-845b-4d8f-afc0-d32bf0032b8c}*SharedItemsImports = 13
diff --git a/src/Markup/Avalonia.Markup.Xaml/Avalonia.Markup.Xaml.csproj b/src/Markup/Avalonia.Markup.Xaml/Avalonia.Markup.Xaml.csproj
index de015fc947..e07c22d750 100644
--- a/src/Markup/Avalonia.Markup.Xaml/Avalonia.Markup.Xaml.csproj
+++ b/src/Markup/Avalonia.Markup.Xaml/Avalonia.Markup.Xaml.csproj
@@ -77,9 +77,7 @@
         <Compile Include="MarkupExtensions\StyleResourceExtension.cs" />
         <Compile Include="MarkupExtensions\BindingExtension.cs" />
         <Compile Include="MarkupExtensions\RelativeSourceExtension.cs" />
-        <Compile Include="MarkupExtensions\StaticExtension.cs" />
         <Compile Include="MarkupExtensions\TemplateBindingExtension.cs" />
-        <Compile Include="MarkupExtensions\TypeExtension.cs" />
         <Compile Include="Parsers\SelectorGrammar.cs" />
         <Compile Include="Parsers\SelectorParser.cs" />
         <Compile Include="PortableXaml\AvaloniaTypeAttributeProvider.cs" />
diff --git a/src/Markup/Avalonia.Markup.Xaml/MarkupExtensions/StaticExtension.cs b/src/Markup/Avalonia.Markup.Xaml/MarkupExtensions/StaticExtension.cs
deleted file mode 100644
index c084e362c2..0000000000
--- a/src/Markup/Avalonia.Markup.Xaml/MarkupExtensions/StaticExtension.cs
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System;
-
-namespace Avalonia.Markup.Xaml.MarkupExtensions
-{
-    public class StaticExtension : Portable.Xaml.Markup.StaticExtension
-    {
-        public StaticExtension()
-        {
-        }
-
-        public StaticExtension(string member)
-            : base(member)
-        {
-        }
-
-        public override object ProvideValue(IServiceProvider serviceProvider)
-        {
-            return base.ProvideValue(serviceProvider);
-        }
-    }
-    
-}
\ No newline at end of file
diff --git a/src/Markup/Avalonia.Markup.Xaml/MarkupExtensions/TypeExtension.cs b/src/Markup/Avalonia.Markup.Xaml/MarkupExtensions/TypeExtension.cs
deleted file mode 100644
index 062096e746..0000000000
--- a/src/Markup/Avalonia.Markup.Xaml/MarkupExtensions/TypeExtension.cs
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System;
-
-namespace Avalonia.Markup.Xaml.MarkupExtensions
-{
-    public class TypeExtension : Portable.Xaml.Markup.TypeExtension
-    {
-        public TypeExtension()
-        {
-        }
-
-        public TypeExtension(string typeName) : base(typeName)
-        {
-        }
-
-        public override object ProvideValue(IServiceProvider serviceProvider)
-        {
-            return base.ProvideValue(serviceProvider);
-        }
-    }
-}
\ No newline at end of file