diff --git a/.vsts-ci.yml b/.vsts-ci.yml
index 61432b7e..08294b2a 100644
--- a/.vsts-ci.yml
+++ b/.vsts-ci.yml
@@ -1,5 +1,5 @@
 variables:
-- name: _TeamName
+- name: TeamName
   value: DotNetCore
 - template: /eng/common/templates-official/variables/pool-providers.yml@self
 
@@ -45,6 +45,7 @@ extends:
       - template: /eng/common/templates-official/jobs/jobs.yml@self
         parameters:
           enableMicrobuild: true
+          enableMicrobuildForMacAndLinux: true
           enablePublishUsingPipelines: true
           enablePublishBuildArtifacts: true
           enablePublishTestResults: false
@@ -90,7 +91,7 @@ extends:
               - name: _OfficialBuildArgs
                 value: /p:DotNetSignType=$(_SignType)
                       /p:SignCoreDotnetCoreUninstall=true
-                      /p:TeamName=$(_TeamName)
+                      /p:TeamName=$(TeamName)
                       /p:OfficialBuildId=$(BUILD.BUILDNUMBER)
                       /p:DotNetPublishUsingPipelines=true
             # else
@@ -116,7 +117,7 @@ extends:
               condition: and(eq(variables['system.pullrequest.isfork'], false), eq(variables['_BuildConfig'], 'Release'))
               inputs:
                 PathtoPublish: '$(Build.ArtifactStagingDirectory)'
-                artifactName: 'drop-windows'
+                ArtifactName: 'drop-windows'
                 publishLocation: 'Container'
                 parallel: true
           - job: OSX_latest
@@ -130,20 +131,21 @@ extends:
                 ARM64:
                   _RID: osx-arm64
                   _BuildConfig: Release
-                  _SignType: none
+                  _SignType: real
                   _DotNetPublishToBlobFeed: false
                 X64:
                   _RID: osx-x64
                   _BuildConfig: Release
-                  _SignType: none
+                  _SignType: real
                   _DotNetPublishToBlobFeed: false
             steps:
             - checkout: self
               clean: true
             - script: eng/common/cibuild.sh
+                -sign 
                 --configuration $(_BuildConfig)
                 --prepareMachine
-                /p:RID=$(_RID)
+                -p:RID=$(_RID) -p:DotNetSignType=real -p:TeamName=$(TeamName) -p:OfficialBuildId=$(Build.BuildNumber)
               displayName: Build
             - task: ArchiveFiles@2
               condition: and(eq(variables['system.pullrequest.isfork'], false), eq(variables['_BuildConfig'], 'Release'))
@@ -158,7 +160,7 @@ extends:
               condition: and(eq(variables['system.pullrequest.isfork'], false), eq(variables['_BuildConfig'], 'Release'))
               inputs:
                 PathtoPublish: '$(Build.ArtifactStagingDirectory)'
-                artifactName: 'drop-$(_RID)'
+                ArtifactName: 'drop-$(_RID)'
                 publishLocation: 'Container'
                 parallel: true
 
diff --git a/eng/Signing.props b/eng/Signing.props
index 5f91c439..ae15a17e 100644
--- a/eng/Signing.props
+++ b/eng/Signing.props
@@ -3,11 +3,8 @@
     <UseDotNetCertificate>true</UseDotNetCertificate>
   </PropertyGroup>
 
-  <ItemGroup>
-    <FileExtensionSignInfo Include=".msi" CertificateName="MicrosoftDotNet500" />
-  </ItemGroup>
-
   <ItemGroup Condition="'$(RID)' == 'win-x86'">
+    <FileExtensionSignInfo Include=".msi" CertificateName="MicrosoftDotNet500" />
     <ItemsToSign Include="$(ArtifactsDir)layout\**\dotnet-core-uninstall.dll;
       $(ArtifactsDir)layout\**\dotnet-core-uninstall.resources.dll;
       $(ArtifactsDir)layout\**\dotnet-core-uninstall.exe;
@@ -15,6 +12,8 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(RID)' == 'osx-x64' OR '$(RID)' == 'osx-arm64'">
-    <ItemsToSign Include="$(ArtifactsDir)layout/dotnet-core-uninstall/dotnet-core-uninstall" />
+  <FileSignInfo Include="dotnet-core-uninstall" CertificateName="MacDeveloperHarden" />
+  <FileSignInfo Include="dotnet-core-uninstall.pdb" CertificateName="MacDeveloperHarden" />
+    <ItemsToSign Include="$(ArtifactsDir)layout/dotnet-core-uninstall/*" />
   </ItemGroup>
 </Project>