diff --git a/docs/conf.py b/docs/conf.py
index 42ab3bed824..211931a10a4 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -76,6 +76,7 @@
     "qiskit-aer": ("https://qiskit.org/ecosystem/aer/", None),
     "numpy": ("https://numpy.org/doc/stable/", None),
     "matplotlib": ("https://matplotlib.org/stable/", None),
+    "python": ("https://docs.python.org/3/", None),
 }
 
 # ----------------------------------------------------------------------------------