fix typo
diff --git a/Doc/library/string.rst b/Doc/library/string.rst
index 357cba3..c960803 100644
--- a/Doc/library/string.rst
+++ b/Doc/library/string.rst
@@ -375,9 +375,9 @@
| | positive numbers, and a minus sign on negative numbers. |
+---------+----------------------------------------------------------+
-The ``'#'`` option is only valid for integers, and only for binary,
-octal, or decimal output. If present, it specifies that the output
-will be prefixed by ``'0b'``, ``'0o'``, or ``'0x'``, respectively.
+The ``'#'`` option is only valid for integers, and only for binary, octal, or
+hexadecimal output. If present, it specifies that the output will be prefixed
+by ``'0b'``, ``'0o'``, or ``'0x'``, respectively.
*width* is a decimal integer defining the minimum field width. If not
specified, then the field width will be determined by the content.