diff --git a/Build.proj b/Build.proj
index 0bfa0f4370..9449eef6e6 100644
--- a/Build.proj
+++ b/Build.proj
@@ -1,5 +1,10 @@
 <Project Sdk="Microsoft.Build.Traversal">
 
+  <PropertyGroup>
+    <!-- Disable target framework filtering for top level projects -->
+    <NoTargetFrameworkFiltering>true</NoTargetFrameworkFiltering>
+  </PropertyGroup>
+
   <!--
     Subsets are already imported by Directory.Build.props.
     Reference the projects for traversal build. Ordering matters here.
diff --git a/eng/SourceBuild.props b/eng/SourceBuild.props
index 8ae00b5661..e70e14feae 100644
--- a/eng/SourceBuild.props
+++ b/eng/SourceBuild.props
@@ -3,6 +3,7 @@
   <PropertyGroup>
     <GitHubRepositoryName>deployment-tools</GitHubRepositoryName>
     <SourceBuildManagedOnly>true</SourceBuildManagedOnly>
+    <SourceBuildTrimNetFrameworkTargets>true</SourceBuildTrimNetFrameworkTargets>
   </PropertyGroup>
 
 </Project>
\ No newline at end of file
diff --git a/tools-local/tasks/tasks.proj b/tools-local/tasks/tasks.proj
index cb187b4338..1479057e80 100644
--- a/tools-local/tasks/tasks.proj
+++ b/tools-local/tasks/tasks.proj
@@ -1,4 +1,10 @@
 <Project Sdk="Microsoft.Build.Traversal">
+
+  <PropertyGroup>
+    <!-- Disable target framework filtering for top level projects -->
+    <NoTargetFrameworkFiltering>true</NoTargetFrameworkFiltering>
+  </PropertyGroup>
+
   <ItemGroup>
     <ProjectReference Include="$(MSBuildThisFileDirectory)**\*.csproj" Exclude="$(MSBuildProjectFullPath)" Condition="'$(DotNetBuildFromSource)' != 'true'" />
   </ItemGroup>