diff --git a/scripts/Update-OvfConfiguration.ps1 b/scripts/Update-OvfConfiguration.ps1
index d080c68..4bef5ae 100644
--- a/scripts/Update-OvfConfiguration.ps1
+++ b/scripts/Update-OvfConfiguration.ps1
@@ -99,7 +99,7 @@ ForEach ($Disk in $OVFConfig.DynamicDisks) {
     $XMLDiskItem.SelectSingleNode('rasd:InstanceID', $NS).InnerText = $InstanceID
     [void]$XML.SelectSingleNode('//ns:VirtualHardwareSection', $NS).InsertAfter(
         $XMLDiskItem,
-        $XML.SelectSingleNode("//ns:VirtualHardwareSection/ns:Item/rasd:InstanceID[.='$($HighestInstanceID)'", $NS).ParentNode
+        $XML.SelectSingleNode("//ns:VirtualHardwareSection/ns:Item/rasd:InstanceID[.='$($HighestInstanceID)']", $NS).ParentNode
     )
 
     $OVFConfig.PropertyCategories[0].ProductProperties += @{