diff --git a/Doc/reference/simple_stmts.rst b/Doc/reference/simple_stmts.rst
index 1779832a9fdd692..a8dc8a5884ee09c 100644
--- a/Doc/reference/simple_stmts.rst
+++ b/Doc/reference/simple_stmts.rst
@@ -869,8 +869,8 @@ can appear before a future statement are:
 * blank lines, and
 * other future statements.
 
-The only feature in Python 3.7 that requires using the future statement is
-``annotations``.
+The only feature that requires using the future statement is
+``annotations`` (see :pep:`563`).
 
 All historical features enabled by the future statement are still recognized
 by Python 3.  The list includes ``absolute_import``, ``division``,