diff --git a/Doc/library/sys.rst b/Doc/library/sys.rst
index e3cc866630c..7dc1d783028 100644
--- a/Doc/library/sys.rst
+++ b/Doc/library/sys.rst
@@ -606,7 +606,7 @@ always available.
 
    .. versionadded:: 3.2
 
-   .. versionchanged: 3.4
+   .. versionchanged:: 3.4
       Added *algorithm*, *hash_bits* and *seed_bits*