diff --git a/samples/Shared/UnitTestFramework/Roslyn.UnitTestFramework.csproj b/samples/Shared/UnitTestFramework/Roslyn.UnitTestFramework.csproj
index b2f9bada28..5d6ca151e8 100644
--- a/samples/Shared/UnitTestFramework/Roslyn.UnitTestFramework.csproj
+++ b/samples/Shared/UnitTestFramework/Roslyn.UnitTestFramework.csproj
@@ -2,12 +2,12 @@
 
   <PropertyGroup>
     <TargetFrameworks>netcoreapp2.0</TargetFrameworks>
+    <IsUnitTestProject>true</IsUnitTestProject>
   </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="Microsoft.CodeAnalysis" Version="2.9" />
     <PackageReference Include="Moq " Version="4.7.142" />
-    <PackageReference Include="xunit" Version="2.3.1" />
   </ItemGroup>
 
 </Project>