mmap is an extension module.
diff --git a/Misc/NEWS b/Misc/NEWS
index 2150ac1..02bb149 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -368,8 +368,6 @@
 
 Library
 -------
-- #1087741: mmap.mmap is now a class, not a factory function. It is also 
-  subclassable now.
 
 - #1269: fix a bug in pstats.add_callers() and add a unit test file for
   pstats.
@@ -1050,6 +1048,9 @@
 Extension Modules
 -----------------
 
+- #1087741: mmap.mmap is now a class, not a factory function. It is also 
+  subclassable now.
+
 - Patch #1648: added ``sys.getprofile()`` and ``sys.gettrace()``.
 
 - Patch #1663329: added ``os.closerange()`` function to quickly close a range