2 files changed, 29 insertions, 0 deletions
diff --git a/docs/ref/contrib/postgres/fields.txt b/docs/ref/contrib/postgres/fields.txt
index 3d22b13577..93f14fcca0 100644
--- a/docs/ref/contrib/postgres/fields.txt
+++ b/docs/ref/contrib/postgres/fields.txt
@@ -250,6 +250,26 @@ At present using :attr:`~django.db.models.Field.db_index` will create a
 A more useful index is a ``GIN`` index, which you should create using a
 :class:`~django.db.migrations.operations.RunSQL` operation.
 
+``CITextField``
+===============
+
+.. class:: CITextField(**options)
+
+    .. versionadded:: 1.11
+
+    This field is a subclass of :class:`~django.db.models.CharField` backed by
+    the citext_ type, a case-insensitive character string type. Read about `the
+    performance considerations`_ prior to using this field.
+
+    To use this field, setup the ``citext`` extension in PostgreSQL before the
+    first ``CreateModel`` migration operation using the
+    :class:`~django.contrib.postgres.operations.CITextExtension` operation. The
+    code to setup the extension is similar to the example for
+    :class:`~django.contrib.postgres.fields.HStoreField`.
+
+    .. _citext: https://www.postgresql.org/docs/current/static/citext.html
+    .. _the performance considerations: https://www.postgresql.org/docs/current/static/citext.html#AEN169274
+
 ``HStoreField``
 ===============
 
diff --git a/docs/ref/contrib/postgres/operations.txt b/docs/ref/contrib/postgres/operations.txt
index 656be8e976..4dcc85105f 100644
--- a/docs/ref/contrib/postgres/operations.txt
+++ b/docs/ref/contrib/postgres/operations.txt
@@ -27,6 +27,15 @@ the ``django.contrib.postgres.operations`` module.
 
     Install the ``btree_gin`` extension.
 
+``CITextExtension``
+===================
+
+.. class:: CITextExtension()
+
+    .. versionadded:: 1.11
+
+    Installs the ``citext`` extension.
+
 ``HStoreExtension``
 ===================