diff --git a/test/integration/smoke/test_vm_snapshots.py b/test/integration/smoke/test_vm_snapshots.py
index 4bfe66a826f..a6803b80eda 100644
--- a/test/integration/smoke/test_vm_snapshots.py
+++ b/test/integration/smoke/test_vm_snapshots.py
@@ -513,7 +513,8 @@ class TestChangeServiceOfferingForVmWithSnapshots(cloudstackTestCase):
             virtual_machine.stop(self.apiclient)
         except Exception as e:
             self.fail("Failed to stop VM: %s" % e)
-        
+
+        time.sleep(30)
         # 8) Revert to VM Snapshot
         self.debug("Revert to vm snapshot: %s" % vm_snapshot.id)
         try: