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-rw-r--r--docs/ref/contrib/postgres/forms.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/docs/ref/contrib/postgres/forms.txt b/docs/ref/contrib/postgres/forms.txt
index 261cc7f4f4..fcf44ce6a5 100644
--- a/docs/ref/contrib/postgres/forms.txt
+++ b/docs/ref/contrib/postgres/forms.txt
@@ -150,6 +150,7 @@ HStoreField
submission to the server.
.. note::
+
On occasions it may be useful to require or restrict the keys which are
valid for a given field. This can be done using the
:class:`~django.contrib.postgres.validators.KeysValidator`.