diff --git a/docs/conf.py b/docs/conf.py
index b1bbaa1..cd30f13 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -18,7 +18,11 @@
 # -- General configuration ---------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
 
-extensions = ['sphinx.ext.autodoc', 'sphinx.ext.coverage', 'sphinx.ext.napoleon']
+extensions = ['sphinx.ext.autodoc',
+              'sphinx.ext.coverage',
+              'sphinx.ext.napoleon',
+              'sphinx.ext.autodoc.typehints'
+              ]
 
 templates_path = ['_templates']
 exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']