diff --git a/Modules/VMware.Hv.Helper/VMware.HV.Helper.psm1 b/Modules/VMware.Hv.Helper/VMware.HV.Helper.psm1
index 3846e6f..e0c686c 100644
--- a/Modules/VMware.Hv.Helper/VMware.HV.Helper.psm1
+++ b/Modules/VMware.Hv.Helper/VMware.HV.Helper.psm1
@@ -4018,6 +4018,12 @@ function New-HVPool {
     [string]
     $SnapshotVM,
 
+    #desktopSpec.automatedDesktopSpec.virtualCenterProvisioningSettings.addVirtualTPM if INSTANT_CLONE, ???
+    # [Parameter(Mandatory = $true,ParameterSetName = "LINKED_CLONE")]
+    [Parameter(Mandatory = $false,ParameterSetName = 'INSTANT_CLONE')]
+    [ValidateNotNullOrEmpty()]
+    [boolean]$addVirtualTPM = $false,
+
     #desktopSpec.automatedDesktopSpec.virtualCenterProvisioningSettings.virtualCenterProvisioningData.vmFolder if LINKED_CLONE, INSTANT_CLONE, FULL_CLONE
     [Parameter(Mandatory = $true,ParameterSetName = "LINKED_CLONE")]
     [Parameter(Mandatory = $true,ParameterSetName = 'INSTANT_CLONE')]
@@ -4523,6 +4529,9 @@ function New-HVPool {
         if ($null -ne $jsonObject.AutomatedDesktopSpec.VirtualCenterProvisioningSettings.VirtualCenterProvisioningData.Snapshot) {
           $snapshotVM = $jsonObject.AutomatedDesktopSpec.VirtualCenterProvisioningSettings.VirtualCenterProvisioningData.Snapshot
         }
+        if ($null -ne $jsonObject.AutomatedDesktopSpec.VirtualCenterProvisioningSettings.addVirtualTPM) {
+          $addVirtualTPM = $jsonObject.AutomatedDesktopSpec.VirtualCenterProvisioningSettings.addVirtualTPM
+        }
         $dataCenter = $jsonObject.AutomatedDesktopSpec.VirtualCenterProvisioningSettings.VirtualCenterProvisioningData.dataCenter
         $vmFolder = $jsonObject.AutomatedDesktopSpec.VirtualCenterProvisioningSettings.VirtualCenterProvisioningData.VmFolder
         $hostOrCluster = $jsonObject.AutomatedDesktopSpec.VirtualCenterProvisioningSettings.VirtualCenterProvisioningData.HostOrCluster
@@ -4916,6 +4925,7 @@ function New-HVPool {
           $desktopSpecObj.AutomatedDesktopSpec.VirtualCenterProvisioningSettings.VirtualCenterProvisioningData = $desktopVirtualCenterProvisioningData
           $desktopSpecObj.AutomatedDesktopSpec.VirtualCenterProvisioningSettings.VirtualCenterStorageSettings = $desktopVirtualCenterStorageSettings
           $desktopSpecObj.AutomatedDesktopSpec.VirtualCenterProvisioningSettings.VirtualCenterNetworkingSettings = $DesktopVirtualCenterNetworkingSettings
+          $desktopSpecObj.AutomatedDesktopSpec.VirtualCenterProvisioningSettings.AddVirtualTPM = $AddVirtualTPM
           $desktopSpecObj.AutomatedDesktopSpec.CustomizationSettings = $desktopCustomizationSettings
           $desktopSpecObj.AutomatedDesktopSpec.ProvisioningType = $provisioningType
           $desktopSpecObj.AutomatedDesktopSpec.VirtualCenter = $virtualCenterID
@@ -4924,6 +4934,7 @@ function New-HVPool {
           $DesktopVirtualCenterProvisioningSettings.VirtualCenterProvisioningData = $desktopVirtualCenterProvisioningData
           $DesktopVirtualCenterProvisioningSettings.VirtualCenterStorageSettings = $desktopVirtualCenterStorageSettings
           $DesktopVirtualCenterProvisioningSettings.VirtualCenterNetworkingSettings = $DesktopVirtualCenterNetworkingSettings
+          $DesktopVirtualCenterProvisioningSettings.AddVirtualTPM = $AddVirtualTPM
 
           $DesktopAutomatedDesktopSpec = New-Object VMware.Hv.DesktopAutomatedDesktopSpec
           $DesktopAutomatedDesktopSpec.ProvisioningType = $provisioningType