diff --git a/appveyor.yml b/appveyor.yml
index 143f6e2bc..d9e7d643b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -28,23 +28,29 @@ test_script:
   - ps: |
       # fail tests execution, if any PS error detected
       $ErrorActionPreference = 'Stop'
+      #
       # CoreCLR
       $testResultsFile = ".\TestsResults.xml"
       .\bin\powershell.exe --noprofile -c "Invoke-Pester test/powershell -OutputFormat NUnitXml -OutputFile $testResultsFile"
       (New-Object 'System.Net.WebClient').UploadFile("https://ci.appveyor.com/api/testresults/nunit/$($env:APPVEYOR_JOB_ID)", (Resolve-Path $testResultsFile))
-      # For now we don't fail the build if these tests failed
       #
       # FullCLR
       Import-Module .\PowerShellGitHubDev.psm1
       $testResultsFile = ".\TestsResults.FullCLR.xml"
       Start-DevPSGitHub -binDir $pwd\binFull -NoNewWindow -ArgumentList '-command', "Import-Module .\bin\Modules\Pester; Invoke-Pester test/fullCLR -OutputFormat NUnitXml -OutputFile $testResultsFile"
       (New-Object 'System.Net.WebClient').UploadFile("https://ci.appveyor.com/api/testresults/nunit/$($env:APPVEYOR_JOB_ID)", (Resolve-Path $testResultsFile))
-      # we want to fail the build, if these tests failed
+      #
+      # Fail the build, if tests failed
       $x = [xml](cat -raw .\TestsResults.FullCLR.xml)
       if ([int]$x.'test-results'.failures -gt 0)
       {
         throw "$($x.'test-results'.failures) tests in test/fullCLR failed"
       }
+      $x = [xml](cat -raw .\TestsResults.xml)
+      if ([int]$x.'test-results'.failures -gt 0)
+      {
+        throw "$($x.'test-results'.failures) tests in test/powershell failed"
+      }
 
 on_finish: 
   - ps: |