diff --git a/app/admin.py b/app/admin.py
index cd8f44e..b8e4075 100644
--- a/app/admin.py
+++ b/app/admin.py
@@ -81,8 +81,8 @@ class ResourceAdmin(admin.ModelAdmin):
 
 class RangeAdmin(admin.ModelAdmin):
     readonly_fields = ('id',)
-    search_fields = ['name', 'range_name', 'range_name_ascii', 'language__range_name_language', 'range__mother_range',
-                     'feature', 'level', 'level', 'level_1', 'level_2', 'level_3', 'peak_name', 'comments', 'source',
+    search_fields = ['name', 'range_name', 'range_name_ascii',
+                     'level', 'level', 'level_1', 'level_2', 'level_3', 'peak_name', 'comments', 'source',
                      'name_fr', 'name_de', 'name_es', 'name_pt', 'name_cn', 'name_ru', 'name_tr']
     fieldsets = (
         (None, {