diff --git a/doc/source/conf.py b/doc/source/conf.py
index a7128cd6..310e7ce8 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -46,7 +46,6 @@
     "notfound.extension",
     "numpydoc",
     "sphinx.ext.autodoc",
-    "sphinx.ext.autosectionlabel",
     "sphinx.ext.autosummary",
     "sphinx.ext.coverage",
     "sphinx.ext.doctest",
diff --git a/doc/source/index.rst b/doc/source/index.rst
index 943e5376..3b9a5dd7 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -28,7 +28,7 @@ you can:
 Documentation and issues
 ------------------------
 In addition to installation and usage information, the PyFluent-Visualization
-documentation provides :ref:`API reference`, :ref:`Examples`, and :ref:`Contributing`
+documentation provides :ref:`ref_index_api`, :ref:`ref_example_gallery`, and :ref:`ref_contributing`
 sections.
 
 On the `PyFluent Visualization Issues <https://github.com/pyansys/pyfluent-visualization/issues>`_