diff --git a/nova_powervm/tests/virt/powervm/test_driver.py b/nova_powervm/tests/virt/powervm/test_driver.py
index e87f993c..c08f23ba 100644
--- a/nova_powervm/tests/virt/powervm/test_driver.py
+++ b/nova_powervm/tests/virt/powervm/test_driver.py
@@ -2068,13 +2068,16 @@ class TestPowerVMDriver(test.NoDBTestCase):
         mock_power_off.assert_called_once_with(
             self.drv.adapter, self.inst, force_immediate=False, timeout=500)
 
+    @mock.patch('nova_powervm.virt.powervm.driver.'
+                'PowerVMDriver._get_block_device_info')
     @mock.patch('nova_powervm.virt.powervm.driver.PowerVMDriver._destroy')
-    def test_confirm_migration_diff_host(self, mock_destroy):
+    def test_confirm_migration_diff_host(self, mock_destroy,
+                                         mock_block_device_info):
         mock_mig = mock.Mock(source_compute='host1', dest_compute='host2')
         self.drv.confirm_migration('context', mock_mig, self.lpm_inst,
-                                   'network_info')
+                                   mock_block_device_info, 'network_info')
         mock_destroy.assert_called_once_with(
-            'context', self.lpm_inst, block_device_info=None,
+            'context', self.lpm_inst, mock_block_device_info,
             destroy_disks=False, shutdown=False)
 
     @mock.patch('nova_powervm.virt.powervm.vm.rename', autospec=True)
diff --git a/nova_powervm/virt/powervm/driver.py b/nova_powervm/virt/powervm/driver.py
index 55e62a16..2e2f1f60 100644
--- a/nova_powervm/virt/powervm/driver.py
+++ b/nova_powervm/virt/powervm/driver.py
@@ -1398,7 +1398,8 @@ class PowerVMDriver(driver.ComputeDriver):
 
         # Destroy the old VM.
         destroy_disks = not self.disk_dvr.capabilities['shared_storage']
-        self._destroy(context, instance, block_device_info=None,
+        block_device_info = self._get_block_device_info(context, instance)
+        self._destroy(context, instance, block_device_info,
                       destroy_disks=destroy_disks, shutdown=False)
 
     def finish_revert_migration(self, context, instance, network_info,