diff --git a/src/System.Numerics.Vectors/ref/Configurations.props b/src/System.Numerics.Vectors/ref/Configurations.props
index 322defb70701..8164b3b7aa54 100644
--- a/src/System.Numerics.Vectors/ref/Configurations.props
+++ b/src/System.Numerics.Vectors/ref/Configurations.props
@@ -9,6 +9,7 @@
     <BuildConfigurations>
       netcoreapp;
       uap;
+      uapaot;
       netfx;
       $(PackageConfigurations);
     </BuildConfigurations>
diff --git a/src/System.Numerics.Vectors/ref/System.Numerics.Vectors.csproj b/src/System.Numerics.Vectors/ref/System.Numerics.Vectors.csproj
index e613f45d1ce6..b585b3369a1e 100644
--- a/src/System.Numerics.Vectors/ref/System.Numerics.Vectors.csproj
+++ b/src/System.Numerics.Vectors/ref/System.Numerics.Vectors.csproj
@@ -17,6 +17,8 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'netstandard1.0-Release|AnyCPU'" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'uap-Debug|AnyCPU'" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'uap-Release|AnyCPU'" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'uapaot-Debug|AnyCPU'" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'uapaot-Release|AnyCPU'" />
   <ItemGroup>
     <Compile Include="System.Numerics.Vectors.cs" />
   </ItemGroup>
@@ -27,7 +29,7 @@
   <ItemGroup Condition="'$(TargetGroup)' == 'netstandard1.0'">
     <Reference Include="System.Runtime" />
   </ItemGroup>
-  <ItemGroup Condition="'$(TargetGroup)' == 'netcoreapp' OR '$(TargetGroup)' == 'uap'">
+  <ItemGroup Condition="'$(TargetGroup)' == 'netcoreapp' OR '$(TargetGroup)' == 'uap' OR '$(TargetGroup)' == 'uapaot'">
     <ProjectReference Include="..\..\System.Runtime\ref\System.Runtime.csproj" />
   </ItemGroup>
   <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
diff --git a/src/System.Numerics.Vectors/src/Configurations.props b/src/System.Numerics.Vectors/src/Configurations.props
index 2e97682a1efe..3e3accde0d6b 100644
--- a/src/System.Numerics.Vectors/src/Configurations.props
+++ b/src/System.Numerics.Vectors/src/Configurations.props
@@ -7,6 +7,7 @@
       net46;
     </PackageConfigurations>
     <BuildConfigurations>
+      uapaot-Windows_NT;
       uap-Windows_NT;
       netfx-Windows_NT;
       netcoreapp-Windows_NT;
diff --git a/src/System.Numerics.Vectors/src/System.Numerics.Vectors.csproj b/src/System.Numerics.Vectors/src/System.Numerics.Vectors.csproj
index 3ac447dd9082..47a3bf9c341a 100644
--- a/src/System.Numerics.Vectors/src/System.Numerics.Vectors.csproj
+++ b/src/System.Numerics.Vectors/src/System.Numerics.Vectors.csproj
@@ -7,7 +7,7 @@
     <DocumentationFile>$(OutputPath)$(MSBuildProjectName).xml</DocumentationFile>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <IsTargetingNetFx Condition="'$(TargetGroup)'=='netfx' OR '$(TargetGroup)'=='net46'">true</IsTargetingNetFx>
-    <IsTargetingNetCoreApp Condition="'$(TargetGroup)'=='netcoreapp'">true</IsTargetingNetCoreApp>
+    <IsTargetingNetCoreApp Condition="'$(TargetGroup)'=='netcoreapp' OR '$(TargetGroup)'=='uap' OR '$(TargetGroup)'=='uapaot'">true</IsTargetingNetCoreApp>
     <IsPartialFacadeAssembly Condition="'$(IsTargetingNetFx)'=='true' OR '$(IsTargetingNetCoreApp)'=='true'">true</IsPartialFacadeAssembly>
     <PackageTargetFramework Condition="'$(TargetGroup)' == 'netstandard1.0'">netstandard1.0;portable-net45+win8+wp8+wpa81</PackageTargetFramework>
   </PropertyGroup>
@@ -25,6 +25,8 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'netstandard1.0-Release|AnyCPU'" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'uap-Windows_NT-Debug|AnyCPU'" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'uap-Windows_NT-Release|AnyCPU'" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'uapaot-Windows_NT-Debug|AnyCPU'" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'uapaot-Windows_NT-Release|AnyCPU'" />
   <!-- Shared -->
   <ItemGroup>
     <Compile Include="$(CommonPath)\System\Numerics\Hashing\HashHelpers.cs">