app/admin.py

@@ -158,7 +158,7 @@ class RangeAdmin(admin.ModelAdmin):
         (None, {
             'fields': (
                 ('gmba_v2_id', 'range_name', 'range_name_language', 'map_unit'),
-                ('range_name_map', 'select_300', 'checked'),
+                ('range_name_map', 'select_300', 'gmba_narrow', 'checked'),
                 ('range_name_ascii', 'GMBA_v1_id'),
                 ('latitude', 'longitude'),
                 ('mother_range', 'wiki_data_id', 'area'),