diff --git a/sonic-chassisd/tests/test_chassisd.py b/sonic-chassisd/tests/test_chassisd.py
index 4822fd17e..7dca0738e 100644
--- a/sonic-chassisd/tests/test_chassisd.py
+++ b/sonic-chassisd/tests/test_chassisd.py
@@ -1466,3 +1466,4 @@ def test_chassis_db_bootup_with_empty_slot():
         fvs = dict(fvs[-1])
     assert status == fvs[CHASSIS_MODULE_INFO_OPERSTATUS_FIELD]
     assert down_module_lc1_key in sup_module_updater.down_modules.keys()
+