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--- a/ForgeTracker/forgetracker/tracker_main.py
+++ b/ForgeTracker/forgetracker/tracker_main.py
@@ -224,13 +224,10 @@
                 ticket_for_num[t.ticket_num] = t
             # and pull them out in the order given by ticket_numbers
             tickets = [ticket_for_num[tn] for tn in ticket_numbers]
+        tracker_globals = model.Globals.for_current_tracker()
         return dict(tickets=tickets,
-                    custom_field_names=self.custom_field_names(),
+                    custom_field_names=tracker_globals.custom_field_names(),
                     count=count, q=q, limit=limit, page=page, sort=sort, **kw)
-
-    def custom_field_names(self):
-        tracker_globals = model.Globals.for_current_tracker()
-        return [field.label for field in tracker_globals.custom_fields]
 
     def ordered_history(self, limit=None):
         q = []