diff --git a/Doc/glossary.rst b/Doc/glossary.rst
index 56bc799d945e7b..33e476f252539f 100644
--- a/Doc/glossary.rst
+++ b/Doc/glossary.rst
@@ -7,6 +7,7 @@ Glossary
 .. if you add new entries, keep the alphabetical sorting!
 
 .. glossary::
+   :sorted:
 
    ``>>>``
       The default Python prompt of the :term:`interactive` shell.  Often