diff --git a/doc/conf.py b/doc/conf.py
index 6abeedf..ea780c0 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -196,6 +196,6 @@
 
 
 # Example configuration for intersphinx: refer to the Python standard library.
-intersphinx_mapping = {'http://docs.python.org/': None}
+intersphinx_mapping = {'python': ('http://docs.python.org/', None)}
 
 autoclass_content="both"