diff --git a/Example/Example.csproj b/Example/Example.csproj
index 277b38756..cba07381c 100644
--- a/Example/Example.csproj
+++ b/Example/Example.csproj
@@ -8,6 +8,8 @@
     <RootNamespace>Terminal</RootNamespace>
     <AssemblyName>Terminal</AssemblyName>
     <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
     <DebugSymbols>true</DebugSymbols>
@@ -34,9 +36,6 @@
       <HintPath>..\packages\NStack.Core.0.14.0\lib\netstandard2.0\NStack.dll</HintPath>
     </Reference>
     <Reference Include="System" />
-    <Reference Include="System.ValueTuple, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.ValueTuple.4.5.0\lib\net461\System.ValueTuple.dll</HintPath>
-    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="demo.cs" />
@@ -51,4 +50,11 @@
     <None Include="packages.config" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
+  <Import Project="..\packages\NETStandard.Library.2.0.3\build\netstandard2.0\NETStandard.Library.targets" Condition="Exists('..\packages\NETStandard.Library.2.0.3\build\netstandard2.0\NETStandard.Library.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\NETStandard.Library.2.0.3\build\netstandard2.0\NETStandard.Library.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\NETStandard.Library.2.0.3\build\netstandard2.0\NETStandard.Library.targets'))" />
+  </Target>
 </Project>
\ No newline at end of file
diff --git a/Example/packages.config b/Example/packages.config
index 1a843af98..ec2b514db 100644
--- a/Example/packages.config
+++ b/Example/packages.config
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
+  <package id="Microsoft.NETCore.Platforms" version="1.1.0" targetFramework="net461" />
+  <package id="NETStandard.Library" version="2.0.3" targetFramework="net461" />
   <package id="NStack.Core" version="0.14.0" targetFramework="net461" />
-  <package id="System.ValueTuple" version="4.5.0" targetFramework="net461" />
 </packages>
\ No newline at end of file