diff --git a/.vsts-ci/linux.yml b/.vsts-ci/linux.yml
index 832fd6a4e6..a7f9e85d84 100644
--- a/.vsts-ci/linux.yml
+++ b/.vsts-ci/linux.yml
@@ -93,7 +93,7 @@ jobs:
 
   - powershell: |
       $ErrorActionPreference = 'continue'
-      tools/travis.ps1
+      tools/travis.ps1 -NugetKey $(NUGET_KEY)
     displayName: Build and test
     condition: succeeded()
 
diff --git a/.vsts-ci/windows.yml b/.vsts-ci/windows.yml
index 8da74c3867..9e1f428d24 100644
--- a/.vsts-ci/windows.yml
+++ b/.vsts-ci/windows.yml
@@ -94,6 +94,6 @@ steps:
   - powershell: |
       Import-Module .\tools\Appveyor.psm1
       Restore-PSOptions
-      Invoke-AppveyorFinish
+      Invoke-AppveyorFinish -NuGetKey $(NUGET_KEY)
     displayName: Finish
     condition: eq(variables['Purpose'], 'ElevatedPesterTests_xUnit_Packaging')
diff --git a/tools/appveyor.psm1 b/tools/appveyor.psm1
index fffb564b27..e2bb107fdc 100644
--- a/tools/appveyor.psm1
+++ b/tools/appveyor.psm1
@@ -579,6 +579,10 @@ function Get-ReleaseTag
 # Implements AppVeyor 'on_finish' step
 function Invoke-AppveyorFinish
 {
+    param(
+        [string] $NuGetKey
+    )
+
     try {
         $releaseTag = Get-ReleaseTag
 
@@ -664,10 +668,10 @@ function Invoke-AppveyorFinish
                 Write-Warning "Artifact $_ does not exist."
             }
 
-            if($env:NUGET_KEY -and $env:NUGET_URL -and [system.io.path]::GetExtension($_) -ieq '.nupkg')
+            if($NuGetKey -and $env:NUGET_URL -and [system.io.path]::GetExtension($_) -ieq '.nupkg')
             {
                 Write-Log "pushing $_ to $env:NUGET_URL"
-                Start-NativeExecution -sb {dotnet nuget push $_ --api-key $env:NUGET_KEY --source "$env:NUGET_URL/api/v2/package"} -IgnoreExitcode
+                Start-NativeExecution -sb {dotnet nuget push $_ --api-key $NuGetKey --source "$env:NUGET_URL/api/v2/package"} -IgnoreExitcode
             }
         }
         if(!$pushedAllArtifacts)
diff --git a/tools/travis.ps1 b/tools/travis.ps1
index 20ccfec295..9717654f2a 100644
--- a/tools/travis.ps1
+++ b/tools/travis.ps1
@@ -2,7 +2,8 @@
 # Licensed under the MIT License.
 param(
     [ValidateSet('Bootstrap','Build','Failure','Success')]
-    [String]$Stage = 'Build'
+    [String]$Stage = 'Build',
+    [String]$NugetKey
 )
 
 Import-Module $PSScriptRoot/../build.psm1 -Force
@@ -362,10 +363,10 @@ elseif($Stage -eq 'Build')
             # 1 - It's a Daily build (already checked, for not a PR)
             # 2 - We have the info to publish (NUGET_KEY and NUGET_URL)
             # 3 - it's a nupkg file
-            if($isDailyBuild -and $env:NUGET_KEY -and $env:NUGET_URL -and [system.io.path]::GetExtension($package) -ieq '.nupkg')
+            if($isDailyBuild -and $NugetKey -and $env:NUGET_URL -and [system.io.path]::GetExtension($package) -ieq '.nupkg')
             {
                 Write-Log "pushing $package to $env:NUGET_URL"
-                Start-NativeExecution -sb {dotnet nuget push $package --api-key $env:NUGET_KEY --source "$env:NUGET_URL/api/v2/package"} -IgnoreExitcode
+                Start-NativeExecution -sb {dotnet nuget push $package --api-key $NugetKey --source "$env:NUGET_URL/api/v2/package"} -IgnoreExitcode
             }
         }
         if ($IsLinux)