diff --git a/docs/__404.rst b/docs/__404.rst
deleted file mode 100644
index 2ae79f2e..00000000
--- a/docs/__404.rst
+++ /dev/null
@@ -1,12 +0,0 @@
-:orphan:
-
-Page Not Found
-==============
-
-Sorry, We could not find a page.
-Try using the search box or go to the release homepage:
-
-  * `1.2.x (crux) <https://docs.vyos.io/en/crux/>`_
-  * `1.3.x (equuleus) <https://docs.vyos.io/en/equuleus/>`_
-  * `1.4.x (sagitta) <https://docs.vyos.io/en/sagitta/>`_
-  * `rolling release (circinus) <https://docs.vyos.io/en/latest/>`_
diff --git a/docs/conf.py b/docs/conf.py
index 37d289eb..f05832fe 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -44,7 +44,7 @@ extensions = ['sphinx.ext.intersphinx',
               'sphinx.ext.todo',
               'sphinx.ext.ifconfig',
               'sphinx.ext.graphviz',
-              #'notfound.extension',
+              'notfound.extension',
               'autosectionlabel',
               'myst_parser',
               'sphinx_design',