diff --git a/docs/api-guide/filtering.md b/docs/api-guide/filtering.md
index 53ea7cbcc..8e7dd0a91 100644
--- a/docs/api-guide/filtering.md
+++ b/docs/api-guide/filtering.md
@@ -102,7 +102,7 @@ If all you need is simple equality-based filtering, you can set a `filter_fields
     class ProductList(generics.ListAPIView):
         model = Product
         serializer_class = ProductSerializer
-        filter_fields = ('category', 'in_stock')
+        filter_fields = ['category', 'in_stock']
 
 This will automatically create a `FilterSet` class for the given fields, and will allow you to make requests such as:
 
@@ -175,4 +175,4 @@ For example:
 [cite]: https://docs.djangoproject.com/en/dev/topics/db/queries/#retrieving-specific-objects-with-filters
 [django-filter]: https://github.com/alex/django-filter
 [django-filter-docs]: https://django-filter.readthedocs.org/en/latest/index.html
-[nullbooleanselect]: https://github.com/django/django/blob/master/django/forms/widgets.py
\ No newline at end of file
+[nullbooleanselect]: https://github.com/django/django/blob/master/django/forms/widgets.py