diff --git a/docs/ref/django-admin.txt b/docs/ref/django-admin.txt
index 74f4656617..dc18f350c4 100644
--- a/docs/ref/django-admin.txt
+++ b/docs/ref/django-admin.txt
@@ -697,7 +697,9 @@ Runs tests for all installed models. See :ref:`topics-testing` for more
 information.
 
 --failfast
-~~~~~~~~
+~~~~~~~~~~
+
+.. versionadded:: 1.2
 
 Use the ``--failfast`` option to stop running tests and report the failure 
 immediately after a test fails.