diff --git a/plugins/plugin_utils/dnac.py b/plugins/plugin_utils/dnac.py
index 80afbe39a6..7448c4c508 100644
--- a/plugins/plugin_utils/dnac.py
+++ b/plugins/plugin_utils/dnac.py
@@ -248,7 +248,7 @@ def exit_json(self):
         return self.result
 
     def verify_array(self, verify_interface, **kwargs):
-        if type(verify_interface) is None:
+        if verify_interface is None:
             return list()
 
         if isinstance(verify_interface, list):