diff --git a/Nuclex.Windows.Forms (net-4.0).csproj b/Nuclex.Windows.Forms (net-4.0).csproj
index 4252a25..8aaf98d 100644
--- a/Nuclex.Windows.Forms (net-4.0).csproj	
+++ b/Nuclex.Windows.Forms (net-4.0).csproj	
@@ -32,6 +32,12 @@
     <WarningLevel>4</WarningLevel>
     <DocumentationFile>bin\net-4.0\Release\Nuclex.Windows.Forms.xml</DocumentationFile>
   </PropertyGroup>
+  <PropertyGroup>
+    <SignAssembly>true</SignAssembly>
+  </PropertyGroup>
+  <PropertyGroup>
+    <AssemblyOriginatorKeyFile>..\Foundation.snk</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="nunit.framework, Version=2.5.5.10112, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
@@ -94,6 +100,11 @@
       <Name>Nuclex.Support %28net-4.0%29</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="..\Foundation.snk">
+      <Link>Foundation.snk</Link>
+    </None>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.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.