diff --git a/tests/test_sync_module.py b/tests/test_sync_module.py
index bda50fa..206a962 100644
--- a/tests/test_sync_module.py
+++ b/tests/test_sync_module.py
@@ -90,6 +90,7 @@ class TestBlinkSyncModule(unittest.TestCase):
             {},
             {'devicestatus': {}},
             None,
+            None,
             None
         ]
         self.blink.sync.start()