diff --git a/README.rst b/README.rst
index 739c22b..fafe755 100644
--- a/README.rst
+++ b/README.rst
@@ -336,6 +336,11 @@ the package's ``setup.cfg`` file. The syntax for this option is a list of
 
 Multiple requirements can be specified if separated by semicolons.
 
+
+It is also possible to conditionally skip all the doctests in a narrative
+documentation with ``doctest-requires-all``.
+
+
 Remote Data
 ~~~~~~~~~~~