diff --git a/docs/conf.py b/docs/conf.py
index b02f07e5..7453362d 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -159,9 +159,7 @@ texinfo_documents = [
 
 epub_description = "Python Clases Without Boilerplate"
 
-intersphinx_mapping = {
-    "https://docs.python.org/3": None,
-}
+intersphinx_mapping = {"python": ("https://docs.python.org/3", None)}
 
 # Allow non-local URIs so we can have images in CHANGELOG etc.
 suppress_warnings = ["image.nonlocal_uri"]