diff --git a/pep-0460.txt b/pep-0460.txt
index 11b93dc6c..b3c9aecad 100644
--- a/pep-0460.txt
+++ b/pep-0460.txt
@@ -24,12 +24,16 @@ bytearray objects.  The proposed additions are:
   similar in syntax to ``str.format()`` (accepting positional as well as
   keyword arguments).
 
+* ``bytes.format_map(...)`` and ``bytearray.format_map(...)`` for an
+  API similar to ``str.format_map(...)``, with the same formatting
+  syntax and semantics as ``bytes.format()`` and ``bytearray.format()``.
+
 
 Rationale
 =========
 
 In Python 2, ``str % args`` and ``str.format(args)`` allow the formatting
-and interpolation of bytes strings.  This feature has commonly been used
+and interpolation of bytestrings.  This feature has commonly been used
 for the assembling of protocol messages when protocols are known to use
 a fixed encoding.