diff --git a/Doc/library/tarfile.rst b/Doc/library/tarfile.rst
index fa6cca7..6b38499 100644
--- a/Doc/library/tarfile.rst
+++ b/Doc/library/tarfile.rst
@@ -399,7 +399,7 @@
    value. Depending on this value the respective file is either excluded
    (:const:`True`) or added (:const:`False`). If *filter* is specified it must
    be a function that takes a :class:`TarInfo` object argument and returns the
-   changed TarInfo object. If it instead returns :const:`None` the TarInfo
+   changed :class:`TarInfo` object. If it instead returns :const:`None` the :class:`TarInfo`
    object will be excluded from the archive. See :ref:`tar-examples` for an
    example.