diff --git a/docs/attributes.rst b/docs/attributes.rst
index 2e79904..028d1ad 100644
--- a/docs/attributes.rst
+++ b/docs/attributes.rst
@@ -7,6 +7,7 @@ Attributes are defined in ``$attributes_map``, where each item is an array with
 * ``faclass``: name of Font Awesome icon class
 * ``type``: type of attribute (text, mailto, tel or date)
 * ``sort``: optional, when attribute is multi-valued, sort them. Two possible values: ``ascending`` (default) or ``descending``
+* ``dtorder``: optional, set value to ``disable`` to remove sorting on the column
 
 This is used to configure how attribute is displayed.