diff --git a/doc/source/user/warnings.rst b/doc/source/user/warnings.rst
index e1c0afb31..34d1893fe 100644
--- a/doc/source/user/warnings.rst
+++ b/doc/source/user/warnings.rst
@@ -15,5 +15,6 @@ Available warnings
 ------------------
 
 .. automodule:: openstack.warnings
+   :members:
 
 .. __: https://docs.python.org/3/library/warnings.html