diff --git a/samples/BindingTest/BindingTest.csproj b/samples/BindingTest/BindingTest.csproj
index be9f7f6ef8..ed4900a402 100644
--- a/samples/BindingTest/BindingTest.csproj
+++ b/samples/BindingTest/BindingTest.csproj
@@ -120,6 +120,10 @@
       <Project>{d2221c82-4a25-4583-9b43-d791e3f6820c}</Project>
       <Name>Perspex.Controls</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\src\Perspex.DesignerSupport\Perspex.DesignerSupport.csproj">
+      <Project>{799a7bb5-3c2c-48b6-85a7-406a12c420da}</Project>
+      <Name>Perspex.DesignerSupport</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\src\Perspex.Diagnostics\Perspex.Diagnostics.csproj">
       <Project>{7062ae20-5dcc-4442-9645-8195bdece63e}</Project>
       <Name>Perspex.Diagnostics</Name>
diff --git a/samples/ControlCatalog/ControlCatalog.csproj b/samples/ControlCatalog/ControlCatalog.csproj
index 1dc0a1e7c3..0afab93b30 100644
--- a/samples/ControlCatalog/ControlCatalog.csproj
+++ b/samples/ControlCatalog/ControlCatalog.csproj
@@ -154,6 +154,10 @@
       <Project>{d2221c82-4a25-4583-9b43-d791e3f6820c}</Project>
       <Name>Perspex.Controls</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\src\Perspex.DesignerSupport\Perspex.DesignerSupport.csproj">
+      <Project>{799a7bb5-3c2c-48b6-85a7-406a12c420da}</Project>
+      <Name>Perspex.DesignerSupport</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\src\Perspex.Diagnostics\Perspex.Diagnostics.csproj">
       <Project>{7062ae20-5dcc-4442-9645-8195bdece63e}</Project>
       <Name>Perspex.Diagnostics</Name>
diff --git a/samples/TestApplication/TestApplication.csproj b/samples/TestApplication/TestApplication.csproj
index 11d9ad9939..d8159c2649 100644
--- a/samples/TestApplication/TestApplication.csproj
+++ b/samples/TestApplication/TestApplication.csproj
@@ -106,6 +106,10 @@
       <Project>{D2221C82-4A25-4583-9B43-D791E3F6820C}</Project>
       <Name>Perspex.Controls</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\src\Perspex.DesignerSupport\Perspex.DesignerSupport.csproj">
+      <Project>{799a7bb5-3c2c-48b6-85a7-406a12c420da}</Project>
+      <Name>Perspex.DesignerSupport</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\src\Perspex.Diagnostics\Perspex.Diagnostics.csproj">
       <Project>{7062AE20-5DCC-4442-9645-8195BDECE63E}</Project>
       <Name>Perspex.Diagnostics</Name>
diff --git a/samples/XamlTestApplication/XamlTestApplication.csproj b/samples/XamlTestApplication/XamlTestApplication.csproj
index e40b734d3c..be4aa1671a 100644
--- a/samples/XamlTestApplication/XamlTestApplication.csproj
+++ b/samples/XamlTestApplication/XamlTestApplication.csproj
@@ -103,6 +103,10 @@
       <Project>{D2221C82-4A25-4583-9B43-D791E3F6820C}</Project>
       <Name>Perspex.Controls</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\src\Perspex.DesignerSupport\Perspex.DesignerSupport.csproj">
+      <Project>{799a7bb5-3c2c-48b6-85a7-406a12c420da}</Project>
+      <Name>Perspex.DesignerSupport</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\src\Perspex.Diagnostics\Perspex.Diagnostics.csproj">
       <Project>{7062AE20-5DCC-4442-9645-8195BDECE63E}</Project>
       <Name>Perspex.Diagnostics</Name>
diff --git a/samples/XamlTestApplicationPcl/XamlTestApplicationPcl.csproj b/samples/XamlTestApplicationPcl/XamlTestApplicationPcl.csproj
index 1e30c29730..6d15fea543 100644
--- a/samples/XamlTestApplicationPcl/XamlTestApplicationPcl.csproj
+++ b/samples/XamlTestApplicationPcl/XamlTestApplicationPcl.csproj
@@ -77,6 +77,10 @@
       <Project>{d2221c82-4a25-4583-9b43-d791e3f6820c}</Project>
       <Name>Perspex.Controls</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\src\Perspex.DesignerSupport\Perspex.DesignerSupport.csproj">
+      <Project>{799a7bb5-3c2c-48b6-85a7-406a12c420da}</Project>
+      <Name>Perspex.DesignerSupport</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\src\Perspex.Diagnostics\Perspex.Diagnostics.csproj">
       <Project>{7062ae20-5dcc-4442-9645-8195bdece63e}</Project>
       <Name>Perspex.Diagnostics</Name>
diff --git a/src/Perspex.Controls/Properties/AssemblyInfo.cs b/src/Perspex.Controls/Properties/AssemblyInfo.cs
index 5126ed362a..fa4f1c7d9a 100644
--- a/src/Perspex.Controls/Properties/AssemblyInfo.cs
+++ b/src/Perspex.Controls/Properties/AssemblyInfo.cs
@@ -9,6 +9,7 @@ using Perspex.Metadata;
 [assembly: InternalsVisibleTo("Perspex.Controls.UnitTests")]
 [assembly: InternalsVisibleTo("Perspex.DesignerSupport")]
 
+[assembly: XmlnsDefinition("https://github.com/perspex", "Perspex")]
 [assembly: XmlnsDefinition("https://github.com/perspex", "Perspex.Controls")]
 [assembly: XmlnsDefinition("https://github.com/perspex", "Perspex.Controls.Presenters")]
 [assembly: XmlnsDefinition("https://github.com/perspex", "Perspex.Controls.Primitives")]
diff --git a/src/Skia/Perspex.Skia.Android.TestApp/Perspex.Skia.Android.TestApp.csproj b/src/Skia/Perspex.Skia.Android.TestApp/Perspex.Skia.Android.TestApp.csproj
index 614b0210bb..36cb4b0e0b 100644
--- a/src/Skia/Perspex.Skia.Android.TestApp/Perspex.Skia.Android.TestApp.csproj
+++ b/src/Skia/Perspex.Skia.Android.TestApp/Perspex.Skia.Android.TestApp.csproj
@@ -16,7 +16,7 @@
     <AndroidResgenFile>Resources\Resource.Designer.cs</AndroidResgenFile>
     <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
     <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v6.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v5.0</TargetFrameworkVersion>
     <AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
diff --git a/src/Skia/Perspex.Skia.Android.TestApp/Perspex.Skia.Android.TestApp.csproj.bak b/src/Skia/Perspex.Skia.Android.TestApp/Perspex.Skia.Android.TestApp.csproj.bak
index 36cb4b0e0b..614b0210bb 100644
--- a/src/Skia/Perspex.Skia.Android.TestApp/Perspex.Skia.Android.TestApp.csproj.bak
+++ b/src/Skia/Perspex.Skia.Android.TestApp/Perspex.Skia.Android.TestApp.csproj.bak
@@ -16,7 +16,7 @@
     <AndroidResgenFile>Resources\Resource.Designer.cs</AndroidResgenFile>
     <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
     <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v5.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v6.0</TargetFrameworkVersion>
     <AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
diff --git a/src/Skia/Perspex.Skia.Android/Perspex.Skia.Android.csproj b/src/Skia/Perspex.Skia.Android/Perspex.Skia.Android.csproj
index 2916c4059e..2160eb2592 100644
--- a/src/Skia/Perspex.Skia.Android/Perspex.Skia.Android.csproj
+++ b/src/Skia/Perspex.Skia.Android/Perspex.Skia.Android.csproj
@@ -15,7 +15,7 @@
     <AndroidResgenFile>Resources\Resource.Designer.cs</AndroidResgenFile>
     <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
     <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v6.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v5.0</TargetFrameworkVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
diff --git a/src/Skia/Perspex.Skia.Android/Perspex.Skia.Android.csproj.bak b/src/Skia/Perspex.Skia.Android/Perspex.Skia.Android.csproj.bak
new file mode 100644
index 0000000000..2916c4059e
--- /dev/null
+++ b/src/Skia/Perspex.Skia.Android/Perspex.Skia.Android.csproj.bak
@@ -0,0 +1,108 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>8.0.30703</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{BD43F7C0-396B-4AA1-BAD9-DFDE54D51298}</ProjectGuid>
+    <ProjectTypeGuids>{EFBA0AD7-5A72-4C68-AF49-83D382785DCF};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Perspex.Skia.Android</RootNamespace>
+    <AssemblyName>Perspex.Skia.Android</AssemblyName>
+    <FileAlignment>512</FileAlignment>
+    <AndroidResgenFile>Resources\Resource.Designer.cs</AndroidResgenFile>
+    <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
+    <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
+    <TargetFrameworkVersion>v6.0</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Mono.Android" />
+    <Reference Include="mscorlib" />
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Folder Include="Properties\" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\Perspex.Animation\Perspex.Animation.csproj">
+      <Project>{d211e587-d8bc-45b9-95a4-f297c8fa5200}</Project>
+      <Name>Perspex.Animation</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\Perspex.Base\Perspex.Base.csproj">
+      <Project>{b09b78d8-9b26-48b0-9149-d64a2f120f3f}</Project>
+      <Name>Perspex.Base</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\Perspex.Controls\Perspex.Controls.csproj">
+      <Project>{d2221c82-4a25-4583-9b43-d791e3f6820c}</Project>
+      <Name>Perspex.Controls</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\Perspex.Input\Perspex.Input.csproj">
+      <Project>{62024b2d-53eb-4638-b26b-85eeaa54866e}</Project>
+      <Name>Perspex.Input</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\Perspex.Interactivity\Perspex.Interactivity.csproj">
+      <Project>{6b0ed19d-a08b-461c-a9d9-a9ee40b0c06b}</Project>
+      <Name>Perspex.Interactivity</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\Perspex.Layout\Perspex.Layout.csproj">
+      <Project>{42472427-4774-4c81-8aff-9f27b8e31721}</Project>
+      <Name>Perspex.Layout</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\Perspex.SceneGraph\Perspex.SceneGraph.csproj">
+      <Project>{eb582467-6abb-43a1-b052-e981ba910e3a}</Project>
+      <Name>Perspex.SceneGraph</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\Perspex.Styling\Perspex.Styling.csproj">
+      <Project>{f1baa01a-f176-4c6a-b39d-5b40bb1b148f}</Project>
+      <Name>Perspex.Styling</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="AndroidRenderTarget.cs" />
+    <Compile Include="MethodTable.cs" />
+    <Compile Include="SkiaRenderView.cs" />
+    <Compile Include="SkiaView.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedNativeLibrary Include="..\native\Android\arm_v7\libperspesk.so">
+      <Link>native\armeabi-v7a\libperspesk.so</Link>
+    </EmbeddedNativeLibrary>
+    <EmbeddedNativeLibrary Include="..\native\Android\x86\libperspesk.so">
+      <Link>native\x86\libperspesk.so</Link>
+    </EmbeddedNativeLibrary>
+  </ItemGroup>
+  <Import Project="..\Perspex.Skia\Perspex.Skia.projitems" Label="Shared" />
+  <Import Project="..\..\Shared\RenderHelpers\RenderHelpers.projitems" Label="Shared" />
+  <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
\ No newline at end of file