diff --git a/packages-generation/manifest-validator.ps1 b/packages-generation/manifest-validator.ps1
index 1103a89..0ee4976 100644
--- a/packages-generation/manifest-validator.ps1
+++ b/packages-generation/manifest-validator.ps1
@@ -16,6 +16,7 @@ function Publish-Error {
     )
     Write-Host "##vso[task.logissue type=error]ERROR: $ErrorDescription."
     Write-Host "##vso[task.logissue type=error]    $Exception"
+    Write-Host "##vso[task.complete result=Failed;]"
 }
 
 function Test-DownloadUrl {