diff --git a/src/Html/Abstractions/src/Microsoft.AspNetCore.Html.Abstractions.csproj b/src/Html/Abstractions/src/Microsoft.AspNetCore.Html.Abstractions.csproj
index f914769d17..b7dcbfce47 100644
--- a/src/Html/Abstractions/src/Microsoft.AspNetCore.Html.Abstractions.csproj
+++ b/src/Html/Abstractions/src/Microsoft.AspNetCore.Html.Abstractions.csproj
@@ -2,11 +2,11 @@
 
   <PropertyGroup>
     <Description>ASP.NET Core HTML abstractions used for building HTML content.
-    
+
 Commonly used types:
 Microsoft.AspNetCore.Html.HtmlString
 Microsoft.AspNetCore.Html.IHtmlContent</Description>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <PackageTags>aspnetcore</PackageTags>
   </PropertyGroup>
diff --git a/src/Html/Abstractions/test/Microsoft.AspNetCore.Html.Abstractions.Tests.csproj b/src/Html/Abstractions/test/Microsoft.AspNetCore.Html.Abstractions.Tests.csproj
index 0e77dbbfb3..ad7b914ff7 100644
--- a/src/Html/Abstractions/test/Microsoft.AspNetCore.Html.Abstractions.Tests.csproj
+++ b/src/Html/Abstractions/test/Microsoft.AspNetCore.Html.Abstractions.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>$(StandardTestTfms)</TargetFrameworks>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Razor/src/Microsoft.AspNetCore.Razor.Runtime/Microsoft.AspNetCore.Razor.Runtime.csproj b/src/Razor/src/Microsoft.AspNetCore.Razor.Runtime/Microsoft.AspNetCore.Razor.Runtime.csproj
index b58a7f9c3f..a44f29df76 100644
--- a/src/Razor/src/Microsoft.AspNetCore.Razor.Runtime/Microsoft.AspNetCore.Razor.Runtime.csproj
+++ b/src/Razor/src/Microsoft.AspNetCore.Razor.Runtime/Microsoft.AspNetCore.Razor.Runtime.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Description>Runtime infrastructure for rendering Razor pages and tag helpers.</Description>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
     <PackageTags>$(PackageTags);taghelper;taghelpers</PackageTags>
   </PropertyGroup>
 
diff --git a/src/Razor/src/Microsoft.AspNetCore.Razor/Microsoft.AspNetCore.Razor.csproj b/src/Razor/src/Microsoft.AspNetCore.Razor/Microsoft.AspNetCore.Razor.csproj
index 29dfb82a7b..7fe876cb7d 100644
--- a/src/Razor/src/Microsoft.AspNetCore.Razor/Microsoft.AspNetCore.Razor.csproj
+++ b/src/Razor/src/Microsoft.AspNetCore.Razor/Microsoft.AspNetCore.Razor.csproj
@@ -8,7 +8,7 @@ Commonly used types:
 Microsoft.AspNetCore.Razor.TagHelpers.HtmlAttributeNameAttribute
 Microsoft.AspNetCore.Razor.TagHelpers.HtmlTargetElementAttribute
 Microsoft.AspNetCore.Razor.TagHelpers.ITagHelper</Description>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
     <PackageTags>$(PackageTags);taghelper;taghelpers</PackageTags>
 
     <!-- Required to implement an HtmlEncoder -->
diff --git a/src/Razor/test/Directory.Build.props b/src/Razor/test/Directory.Build.props
deleted file mode 100644
index 981d3641f8..0000000000
--- a/src/Razor/test/Directory.Build.props
+++ /dev/null
@@ -1,10 +0,0 @@
-<Project>
-  <Import Project="..\Directory.Build.props" />
-
-  <PropertyGroup>
-    <DeveloperBuildTestTfms>netcoreapp3.0</DeveloperBuildTestTfms>
-    <StandardTestTfms>$(DeveloperBuildTestTfms)</StandardTestTfms>
-    <StandardTestTfms Condition=" '$(DeveloperBuild)' != 'true' ">$(StandardTestTfms)</StandardTestTfms>
-    <StandardTestTfms Condition=" '$(DeveloperBuild)' != 'true' AND '$(OS)' == 'Windows_NT' ">net461;$(StandardTestTfms)</StandardTestTfms>
-  </PropertyGroup>
-</Project>
diff --git a/src/Razor/test/Microsoft.AspNetCore.Razor.Runtime.Test/Microsoft.AspNetCore.Razor.Runtime.Test.csproj b/src/Razor/test/Microsoft.AspNetCore.Razor.Runtime.Test/Microsoft.AspNetCore.Razor.Runtime.Test.csproj
index 748f55eed1..e4cb3304ab 100644
--- a/src/Razor/test/Microsoft.AspNetCore.Razor.Runtime.Test/Microsoft.AspNetCore.Razor.Runtime.Test.csproj
+++ b/src/Razor/test/Microsoft.AspNetCore.Razor.Runtime.Test/Microsoft.AspNetCore.Razor.Runtime.Test.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>$(StandardTestTfms)</TargetFrameworks>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
     <DefaultItemExcludes>$(DefaultItemExcludes);TestFiles\**\*</DefaultItemExcludes>
   </PropertyGroup>
 
diff --git a/src/Razor/test/Microsoft.AspNetCore.Razor.Test/Microsoft.AspNetCore.Razor.Test.csproj b/src/Razor/test/Microsoft.AspNetCore.Razor.Test/Microsoft.AspNetCore.Razor.Test.csproj
index 8a386eb2a4..d79be042f2 100644
--- a/src/Razor/test/Microsoft.AspNetCore.Razor.Test/Microsoft.AspNetCore.Razor.Test.csproj
+++ b/src/Razor/test/Microsoft.AspNetCore.Razor.Test/Microsoft.AspNetCore.Razor.Test.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>$(StandardTestTfms)</TargetFrameworks>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
     <DefaultItemExcludes>$(DefaultItemExcludes);TestFiles\**\*</DefaultItemExcludes>
   </PropertyGroup>