diff --git a/eng/Build.props b/eng/Build.props
index e6bf9aa8cd981edd28e0b2da747464fe7a60e755..20dbe662c83f94fee26ba0445acdfa012963dd56 100644
--- a/eng/Build.props
+++ b/eng/Build.props
@@ -79,7 +79,7 @@
     </ItemGroup>
 
     <MSBuild Projects="@(RepoTaskProjects)"
-             Properties="Configuration=Debug"
+             Properties="Configuration=Debug;Platform=AnyCPU"
              Targets="Restore;Build"/>
 
     <WriteLinesToFile File="$(RepoTasksOutputFile)"
diff --git a/tools-local/tasks/installer.tasks/installer.tasks.csproj b/tools-local/tasks/installer.tasks/installer.tasks.csproj
index 0c73fdc843a1f4138708d3060074124731a8152f..acd364dc1cc3a0a7d287e79af68f0799de75458e 100644
--- a/tools-local/tasks/installer.tasks/installer.tasks.csproj
+++ b/tools-local/tasks/installer.tasks/installer.tasks.csproj
@@ -1,12 +1,9 @@
-<Project Sdk="Microsoft.NET.Sdk" TreatAsLocalProperty="Configuration;Debug">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFrameworks>netstandard2.0</TargetFrameworks>
     <TargetFrameworks Condition="'$(OS)' == 'Windows_NT'">$(TargetFrameworks);net46</TargetFrameworks>
     <EnableDefaultCompileItems>false</EnableDefaultCompileItems>
-    <!-- Set platform to AnyCPU (not TargetArchitecture) to avoid arch-specific output path. -->
-    <Platform>AnyCPU</Platform>
-    <Configuration>Debug</Configuration>
   </PropertyGroup>
 
   <ItemGroup>