diff --git a/FFUDevelopment/WinPEDeployFFUFiles/ApplyFFU.ps1 b/FFUDevelopment/WinPEDeployFFUFiles/ApplyFFU.ps1
index e3e3a5f..b100eb2 100644
--- a/FFUDevelopment/WinPEDeployFFUFiles/ApplyFFU.ps1
+++ b/FFUDevelopment/WinPEDeployFFUFiles/ApplyFFU.ps1
@@ -430,7 +430,9 @@ Writelog 'Clean Disk'
 #Invoke-Process diskpart.exe "/S $UEFIFFUPartitions"
 try {
     $Disk = Get-Disk -Number $DiskID
-    $Disk | clear-disk -RemoveData -RemoveOEM -Confirm:$false
+    if ($Disk.PartitionStyle -ne "RAW") {
+        $Disk | clear-disk -RemoveData -RemoveOEM -Confirm:$false
+    }
 }
 catch {
     WriteLog 'Cleaning disk failed. Exiting'