diff --git a/.vsts-dotnet-ci.yml b/.vsts-dotnet-ci.yml
index 5825f42af2..e692d111cf 100644
--- a/.vsts-dotnet-ci.yml
+++ b/.vsts-dotnet-ci.yml
@@ -61,8 +61,7 @@ jobs:
         _includeBenchmarkData: true
     innerLoop: true
     pool:
-      name: NetCorePublic-Pool
-      queue: buildpool.windows.10.amd64.vs2017.open
+      name: Hosted VS2017
 
 - template: /build/ci/job-template.yml
   parameters:
diff --git a/test/Directory.Build.props b/test/Directory.Build.props
index 7e0d7b2b63..f1ec9292a9 100644
--- a/test/Directory.Build.props
+++ b/test/Directory.Build.props
@@ -23,6 +23,7 @@
     <VSTestLogger>trx</VSTestLogger>
     <VSTestResultsDirectory>$(OutputPath)</VSTestResultsDirectory>
     <AssemblyOriginatorKeyFile>$(ToolsDir)Test.snk</AssemblyOriginatorKeyFile>
+    <CopyLocalLockFileAssemblies>false</CopyLocalLockFileAssemblies>
   </PropertyGroup>
   
   <ItemGroup>