diff --git a/doc/conf.py b/doc/conf.py
index 8113d0fb5f5cd472e73bdc080df3e2acf488ddf1..9af9569a999972167c20d7d7d2532043739ee399 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -4,17 +4,6 @@
 # list see the documentation:
 # https://www.sphinx-doc.org/en/master/usage/configuration.html
 
-# -- Path setup --------------------------------------------------------------
-
-# If extensions (or modules to document with autodoc) are in another directory,
-# add these directories to sys.path here. If the directory is relative to the
-# documentation root, use os.path.abspath to make it absolute, like shown here.
-#
-# import os
-# import sys
-# sys.path.insert(0, os.path.abspath('.'))
-
-
 # -- Project information -----------------------------------------------------
 
 project = "gmsh_interop"
@@ -47,7 +36,6 @@ templates_path = ["_templates"]
 # This pattern also affects html_static_path and html_extra_path.
 exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]
 
-
 # -- Options for HTML output -------------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
@@ -64,6 +52,7 @@ html_theme_options = {
         }
 
 autoclass_content = "class"
+autodoc_typehints = "description"
 
 intersphinx_mapping = {
         "https://docs.python.org/dev": None,