diff --git a/config/main.py b/config/main.py
index 6c7547a5ee13..ebec8bd1f6d4 100644
--- a/config/main.py
+++ b/config/main.py
@@ -1441,7 +1441,7 @@ def load_minigraph(db, no_service_restart):
 
     # get the device type
     device_type = _get_device_type()
-    if device_type != 'MgmtToRRouter' and device_type != 'EPMS':
+    if device_type != 'MgmtToRRouter' and device_type != 'MgmtTsToR' and device_type != 'EPMS':
         clicommon.run_command("pfcwd start_default", display_cmd=True)
 
     # Update SONiC environmnet file