diff --git a/CoreWiki.Test/CoreWiki.Test.csproj b/CoreWiki.Test/CoreWiki.Test.csproj
index 175dc47f..1b815ee5 100644
--- a/CoreWiki.Test/CoreWiki.Test.csproj
+++ b/CoreWiki.Test/CoreWiki.Test.csproj
@@ -7,6 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.App" Version="2.1.5" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.8.0" />
     <PackageReference Include="Moq" Version="4.9.0" />
     <PackageReference Include="xunit" Version="2.4.0" />