diff --git a/docs/source/conf.py b/docs/source/conf.py
index 21ca89f..27e5289 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -197,4 +197,4 @@
 
 
 # Example configuration for intersphinx: refer to the Python standard library.
-intersphinx_mapping = {'https://docs.python.org/': None}
+intersphinx_mapping = {'python': ('https://docs.python.org/3', None)}