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-rw-r--r--docutils/docs/ref/doctree.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/docutils/docs/ref/doctree.txt b/docutils/docs/ref/doctree.txt
index 25e5f9594..397118656 100644
--- a/docutils/docs/ref/doctree.txt
+++ b/docutils/docs/ref/doctree.txt
@@ -4432,7 +4432,7 @@ The ``bullet`` attribute is used in the bullet_list_ element.
`Attribute type`_: ``NMTOKENS``. Default value: none.
-The ``classes`` attribute is a list containing one or more names used
+The ``classes`` attribute is a list containing zero or more names used
to classify an element. The purpose of the attribute is to indicate
an "is-a" variant relationship, to allow an extensible way of defining
sub-classes of existing elements. It can be used to carry context