diff --git a/docs/source/conf.py b/docs/source/conf.py
index 2cafb27b96f3194e2e7f6a1ddf3edea4d9af14be..ec183fe3e5cc99f03dda3333d63c62a45d088556 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -38,10 +38,9 @@ extensions = [
    'sphinx.ext.viewcode',
    'sphinx.ext.napoleon',
    'sphinx.ext.duration',
-   #'sphinx.ext.doctest',
-   #'sphinx.ext.autodoc',
-   #'sphinx.ext.autosummary',
-   #'autoapi.extension',
+   'sphinx.ext.doctest',
+   'sphinx.ext.autosummary',
+   'autoapi.extension',
    'sphinx.ext.inheritance_diagram',
 ]