diff --git a/doc/source/conf.py b/doc/source/conf.py
index 3b0c35ce..fcb07166 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -13,7 +13,6 @@ extensions = [
     'sphinx.ext.doctest',
     'sphinx.ext.extlinks',
     'sphinx.ext.inheritance_diagram',
-    'sphinx.ext.intersphinx',
     'sphinx.ext.viewcode',
     'oslosphinx'
 ]
@@ -82,9 +81,6 @@ latex_documents = [
      'OpenStack Foundation', 'manual'),
 ]
 
-# Example configuration for intersphinx: refer to the Python standard library.
-intersphinx_mapping = {'http://docs.python.org/': None}
-
 # -- Options for autoddoc ----------------------------------------------------
 
 # Keep source order