diff --git a/vmware_nsx/services/lbaas/octavia/tvd_wrapper.py b/vmware_nsx/services/lbaas/octavia/tvd_wrapper.py
index b8980b7a0f..87938c921f 100644
--- a/vmware_nsx/services/lbaas/octavia/tvd_wrapper.py
+++ b/vmware_nsx/services/lbaas/octavia/tvd_wrapper.py
@@ -55,7 +55,7 @@ class OctaviaTVDWrapper(object):
         return manager.delete(context, obj, completor, **args)
 
 
-def stats_getter(context, core_plugin):
+def stats_getter(context, core_plugin, ignore_list=None):
     """Call stats of both plugins"""
     for plugin_type in [projectpluginmap.NsxPlugins.NSX_V,
                         projectpluginmap.NsxPlugins.NSX_T]: