diff --git a/senlin/drivers/os/lbaas.py b/senlin/drivers/os/lbaas.py
index 52782a5d1..12b2b464c 100644
--- a/senlin/drivers/os/lbaas.py
+++ b/senlin/drivers/os/lbaas.py
@@ -351,7 +351,7 @@ class LoadBalancerDriver(base.DriverBase):
             LOG.exception('Failed in removing member %(m)s from pool %(p)s: '
                           '%(ex)s', {'m': member_id, 'p': pool_id, 'ex': ex})
             return None
-        res = self._wait_for_lb_ready(lb_id)
+        res = self._wait_for_lb_ready(lb_id, ignore_not_found=True)
         if res is False:
             LOG.error('Failed in deleting pool member (%s).', member_id)
             return None
diff --git a/senlin/tests/unit/drivers/test_lbaas.py b/senlin/tests/unit/drivers/test_lbaas.py
index 1a3af3e31..1bdc0d366 100644
--- a/senlin/tests/unit/drivers/test_lbaas.py
+++ b/senlin/tests/unit/drivers/test_lbaas.py
@@ -661,7 +661,7 @@ class TestOctaviaLBaaSDriver(base.SenlinTestCase):
         self.assertTrue(res)
         self.oc.pool_member_delete.assert_called_once_with(pool_id, member_id)
         self.lb_driver._wait_for_lb_ready.assert_has_calls(
-            [mock.call(lb_id), mock.call(lb_id)])
+            [mock.call(lb_id), mock.call(lb_id, ignore_not_found=True)])
 
     def test_member_remove_lb_unready_for_member_delete(self):
         self.lb_driver._wait_for_lb_ready = mock.Mock()
@@ -690,4 +690,4 @@ class TestOctaviaLBaaSDriver(base.SenlinTestCase):
         res = self.lb_driver.member_remove('LB_ID', 'POOL_ID', 'MEMBER_ID')
         self.assertIsNone(res)
         self.lb_driver._wait_for_lb_ready.assert_has_calls(
-            [mock.call('LB_ID'), mock.call('LB_ID')])
+            [mock.call('LB_ID'), mock.call('LB_ID', ignore_not_found=True)])