diff --git a/docs/conf.py b/docs/conf.py
index a8abd1d..e17569f 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -26,6 +26,10 @@
                 pattern=r'PEP[- ](?P<pep_number>\d+)',
                 url='https://peps.python.org/pep-{pep_number:0>4}/',
             ),
+            dict(
+                pattern=r'(python/cpython#|Python #)(?P<python>\d+)',
+                url='https://github.com/python/cpython/issues/{python}',
+            ),
             dict(
                 pattern=r'(python/cpython#|Python #|bpo-)(?P<python>\d+)',
                 url='http://bugs.python.org/issue{python}',