diff --git a/tools/packaging/packaging.psm1 b/tools/packaging/packaging.psm1
index 439759e889..080617ae9e 100644
--- a/tools/packaging/packaging.psm1
+++ b/tools/packaging/packaging.psm1
@@ -787,6 +787,7 @@ function New-MacOsDistributionPackage
     Push-Location $tempDir
     try
     {
+        # productbuild is an xcode command line tool, and those tools are installed when you install brew
         Start-NativeExecution -sb {productbuild --distribution $distributionXmlPath --resources $resourcesDir $newPackagePath}
     }
     finally
@@ -925,7 +926,6 @@ function Get-FpmArguments
         $Arguments += "$AppsFolder=/"
     }
 
-
     return $Arguments
 }