diff --git a/django/contatti_app/admin.py b/django/contatti_app/admin.py
index a45eb1a..30aef73 100644
--- a/django/contatti_app/admin.py
+++ b/django/contatti_app/admin.py
@@ -142,7 +142,7 @@ class EmailAdmin(HiddenModel, PolymorphicParentModelAdmin, PolymorphicChildModel
 
 ddaf={
         'cap': {
-            'linked': {
+            'filtered_by': {
                 'comune': 'comuni',
             },
             'reset_on_included': {},
@@ -153,7 +153,7 @@ ddaf={
             'included_only': False,
         },
         'comune': {
-            'linked': {
+            'filtered_by': {
                 'cap': 'cap',
             },
             'reset_on_included': {},
diff --git a/django/contatti_app/drilldown_autocomplete.py b/django/contatti_app/drilldown_autocomplete.py
index 991adb3..fdf4087 100644
--- a/django/contatti_app/drilldown_autocomplete.py
+++ b/django/contatti_app/drilldown_autocomplete.py
@@ -44,10 +44,10 @@ class DrillDownAutocompleteJsonView(AutocompleteJsonView):
 
             self.drilldown_enabled = drilldown_enabled
             if drilldown_enabled:
-                if 'linkedfields' in request.GET:
+                if 'filtered_by_fields' in request.GET:
                     try:
-                        linkedfields = json.loads(
-                            request.GET.get("linkedfields"))
+                        filtered_by_fields = json.loads(
+                            request.GET.get("filtered_by_fields"))
                     except json.decoder.JSONDecodeError as e:
                         raise PermissionDenied from e
                     app_label = request.GET["app_label"]
@@ -60,15 +60,15 @@ class DrillDownAutocompleteJsonView(AutocompleteJsonView):
                         raise PermissionDenied from e
                     remote_model = source_field.remote_field.model
                     try:
-                        for v in drilldown_field['linked'].values():
+                        for v in drilldown_field['filtered_by'].values():
                             remote_model._meta.get_field(v)
                     except FieldDoesNotExist as e:
                         raise PermissionDenied from e
                     self.remote_model = remote_model
-                    self.linkedfields = linkedfields
+                    self.filtered_by_fields = filtered_by_fields
                     self.drilldown_field = drilldown_field
                     self.drilldown_filter_data = {
-                        v: linkedfields[k] for k, v in drilldown_field['linked'].items() if k in linkedfields}
+                        v: filtered_by_fields[k] for k, v in drilldown_field['filtered_by'].items() if k in filtered_by_fields}
 
         return term, model_admin, source_field, to_field_name
 
@@ -76,7 +76,7 @@ class DrillDownAutocompleteJsonView(AutocompleteJsonView):
         """Return queryset based on ModelAdmin.get_search_results()."""
         qs = super().get_queryset()
         if getattr(self, 'drilldown_enabled', False):
-            if hasattr(self, 'linkedfields'):
+            if hasattr(self, 'filtered_by_fields'):
                 dd_field = self.drilldown_field
                 drilldown_filter_conditions = Q(**self.drilldown_filter_data)
                 if dd_field.get('autoselect_on_singleton', False):
@@ -135,9 +135,9 @@ class DrillDownAutocompleteModelAdmin(admin.options.BaseModelAdmin):
             daf = self.get_drilldown_autocomplete_fields(request)
             if db_field.name in daf:
                 attrs = {'data-drilldown_enabled': 1}
-                if 'linked' in daf[db_field.name]:
-                    attrs["data-linkedfields"] = json.dumps(
-                        list(daf[db_field.name]['linked'].keys()))
+                if 'filtered_by' in daf[db_field.name]:
+                    attrs["data-filtered_by_fields"] = json.dumps(
+                        list(daf[db_field.name]['filtered_by'].keys()))
                     if daf[db_field.name].get('included_only', False):
                         attrs['data-included_only'] = 1
                     else:
diff --git a/django/static/admin/js/autocomplete.js b/django/static/admin/js/autocomplete.js
index 2680046..55af7a2 100644
--- a/django/static/admin/js/autocomplete.js
+++ b/django/static/admin/js/autocomplete.js
@@ -17,24 +17,24 @@
                     };
                     if (element.dataset.hasOwnProperty('drilldown_enabled')) {
                         out.drilldown = 1;
-                        if (element.dataset.hasOwnProperty('linkedfields')) {
-                            var linkedfields = JSON.parse(element.dataset.linkedfields)
-                            var linkedfields_obj = {};
+                        if (element.dataset.hasOwnProperty('filtered_by_fields')) {
+                            var filtered_by_fields = JSON.parse(element.dataset.filtered_by_fields)
+                            var filtered_by_fields_obj = {};
                             var some_obj = false;
-                            for (var i in linkedfields) {
-                                if (linkedfields.hasOwnProperty(i)) {
-                                    var remote_field = linkedfields[i];
+                            for (var i in filtered_by_fields) {
+                                if (filtered_by_fields.hasOwnProperty(i)) {
+                                    var remote_field = filtered_by_fields[i];
                                     var field_id = element.dataset.select2Id;
                                     var remote_id = field_id.slice(0, field_id.length - field_name.length) + remote_field;
                                     var value = document.querySelectorAll('[data-select2-id=' + remote_id + '].admin-autocomplete')[0].value;
                                     if (value !== '') {
-                                        linkedfields_obj[remote_field] = value;
+                                        filtered_by_fields_obj[remote_field] = value;
                                         some_obj = true;
                                     }
                                 }
                             }
                             if (some_obj) {
-                                out['linkedfields'] = JSON.stringify(linkedfields_obj);
+                                out['filtered_by_fields'] = JSON.stringify(filtered_by_fields_obj);
                             }
                         }
                     }