diff --git a/docs/releases/2.0.txt b/docs/releases/2.0.txt
index 87f95210ee..fef194ef7e 100644
--- a/docs/releases/2.0.txt
+++ b/docs/releases/2.0.txt
@@ -109,7 +109,7 @@ Minor features
   operation.
 
 * :class:`django.contrib.postgres.indexes.GinIndex` now supports the
-  ``fast_update`` and ``gin_pending_list_limit`` parameters.
+  ``fastupdate`` and ``gin_pending_list_limit`` parameters.
 
 :mod:`django.contrib.redirects`
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~