diff --git a/SharpCompress/SharpCompress.WindowsStore.csproj b/SharpCompress/SharpCompress.WindowsStore.csproj
index a220a041..ff2dc34c 100644
--- a/SharpCompress/SharpCompress.WindowsStore.csproj
+++ b/SharpCompress/SharpCompress.WindowsStore.csproj
@@ -302,12 +302,21 @@
   <ItemGroup>
     <Folder Include="Properties\" />
   </ItemGroup>
+  <ItemGroup>
+    <None Include="SharpCompress.pfx" />
+  </ItemGroup>
   <PropertyGroup Condition=" '$(VisualStudioVersion)' == '' or '$(VisualStudioVersion)' &lt; '11.0' ">
     <VisualStudioVersion>11.0</VisualStudioVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject />
   </PropertyGroup>
+  <PropertyGroup>
+    <SignAssembly>true</SignAssembly>
+  </PropertyGroup>
+  <PropertyGroup>
+    <AssemblyOriginatorKeyFile>SharpCompress.pfx</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
   <Import Project="$(MSBuildExtensionsPath)\Microsoft\WindowsXaml\v$(VisualStudioVersion)\Microsoft.Windows.UI.Xaml.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.