diff --git a/docs/topics/testing/advanced.txt b/docs/topics/testing/advanced.txt
index 3db8fe420f..8b636ae2e3 100644
--- a/docs/topics/testing/advanced.txt
+++ b/docs/topics/testing/advanced.txt
@@ -632,7 +632,7 @@ Methods
     :func:`~django.test.utils.setup_test_environment` and setting
     :setting:`DEBUG` to ``self.debug_mode`` (defaults to ``False``).
 
-.. method:: DiscoverRunner.build_suite(test_labels, extra_tests=None, **kwargs)
+.. method:: DiscoverRunner.build_suite(test_labels=None, extra_tests=None, **kwargs)
 
     Constructs a test suite that matches the test labels provided.