diff --git a/py-json/multicast_profile.py b/py-json/multicast_profile.py
index 847817a9..a7125703 100644
--- a/py-json/multicast_profile.py
+++ b/py-json/multicast_profile.py
@@ -31,12 +31,11 @@ class MULTICASTProfile(LFCliBase):
         self.name_prefix = name_prefix_
         self.number_template = number_template_
 
-    @staticmethod
-    def clean_mc_lists():
+    def clean_mc_lists(self):
         # Clean out our local lists, this by itself does NOT remove anything from LANforge manager.
         # but, if you are trying to modify existing connections, then clearing these arrays and
         # re-calling 'create' will do the trick.
-        created_mc = {}
+        self.created_mc = {}
 
     def get_mc_names(self):
         return self.created_mc.keys()