diff --git a/Misc/maintainers.rst b/Misc/maintainers.rst
index 2acce8c..8479cdb 100644
--- a/Misc/maintainers.rst
+++ b/Misc/maintainers.rst
@@ -52,8 +52,8 @@
 argparse            bethard
 array
 ast
-asynchat            josiahcarlson, giampaolo.rodola
-asyncore            josiahcarlson, giampaolo.rodola
+asynchat            josiahcarlson, giampaolo.rodola, stutzbach
+asyncore            josiahcarlson, giampaolo.rodola, stutzbach
 atexit
 audioop
 base64
@@ -72,7 +72,7 @@
 code
 codecs              lemburg, doerwalter
 codeop
-collections         rhettinger
+collections         rhettinger, stutzbach
 colorsys
 compileall
 configparser
@@ -113,7 +113,7 @@
 grp
 gzip
 hashlib
-heapq               rhettinger
+heapq               rhettinger, stutzbach
 hmac
 html
 http
@@ -123,7 +123,7 @@
 imp
 importlib           brett.cannon
 inspect
-io                  pitrou, benjamin.peterson
+io                  pitrou, benjamin.peterson, stutzbach
 itertools           rhettinger
 json                bob.ippolito (inactive)
 keyword
@@ -135,7 +135,7 @@
 mailbox             andrew.kuchling
 mailcap
 marshal
-math                mark.dickinson, rhettinger
+math                mark.dickinson, rhettinger, stutzbach
 mimetypes
 mmap
 modulefinder        theller, jvr
@@ -231,7 +231,7 @@
 wave
 weakref             fdrake, pitrou
 webbrowser          georg.brandl
-winreg              brian.curtin*
+winreg              brian.curtin*, stutzbach
 winsound            effbot (inactive)
 wsgiref             pje
 xdrlib
@@ -262,7 +262,7 @@
 Platform            Maintainers
 ------------------  -----------
 AIX
-Cygwin              jlt63
+Cygwin              jlt63, stutzbach
 FreeBSD
 HP-UX
 Linux
@@ -290,9 +290,9 @@
 GUI
 i18n                lemburg
 import machinery    brett.cannon, ncoghlan
-io                  pitrou, benjamin.peterson
+io                  pitrou, benjamin.peterson, stutzbach
 locale              lemburg, loewis
-mathematics         mark.dickinson, eric.smith, lemburg
+mathematics         mark.dickinson, eric.smith, lemburg, stutzbach
 memory management   tim_one, lemburg
 networking          giampaolo.rodola
 packaging           tarek, lemburg