diff --git a/src/tm_mad/vcenter/cpds b/src/tm_mad/vcenter/cpds
index 32834f009d..c9254cefd7 100755
--- a/src/tm_mad/vcenter/cpds
+++ b/src/tm_mad/vcenter/cpds
@@ -80,9 +80,10 @@ begin
 
     # If disk is unmanaged get the reference from template
     if disk["OPENNEBULA_MANAGED"] && disk["OPENNEBULA_MANAGED"] == "NO"
-        image_path = one_vm["USER_TEMPLATE/VCENTER_TEMPLATE_DISK_#{disk["DISK_ID"]}"]
+        unmanaged_keys = vm.get_unmanaged_keys
+        device_key = unmanaged_keys["opennebula.disk.#{disk["DISK_ID"]}"].to_i
+        image_path, source_ds_ref = vm.get_device_filename_and_ds_from_key(device_key)
         src_path = image_path.sub(/^\[(.*?)\] /, "")
-        source_ds_ref = one_vm["USER_TEMPLATE/VCENTER_TEMPLATE_DS_DISK_#{disk["DISK_ID"]}"]
     else
         # Get image source path
         src_path = VCenterDriver::FileHelper.get_img_name(disk, vmid, vm['name'])
@@ -91,9 +92,6 @@ begin
 
     source_ds_vc = VCenterDriver::Datastore.new_from_ref(source_ds_ref, vi_client)
 
-
-
-
     # Get target ds ref
     target_ds = VCenterDriver::VIHelper.one_item(OpenNebula::Datastore, target_ds_id)
     target_ds_ref = target_ds['TEMPLATE/VCENTER_DS_REF']