diff --git a/CREDITS b/CREDITS
index 4e302a459ddf..acac06b6563e 100644
--- a/CREDITS
+++ b/CREDITS
@@ -2489,6 +2489,13 @@ D: XF86_Mach8
 D: XF86_8514
 D: cfdisk (curses based disk partitioning program)
 
+N: Mat Martineau
+E: mat@martineau.name
+D: MPTCP subsystem co-maintainer 2020-2023
+D: Keyctl restricted keyring and Diffie-Hellman UAPI
+D: Bluetooth L2CAP ERTM mode and AMP
+S: USA
+
 N: John S. Marvin
 E: jsm@fc.hp.com
 D: PA-RISC port
diff --git a/MAINTAINERS b/MAINTAINERS
index f8ef124a941b..fdc81ee6df1f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14633,7 +14633,6 @@ F:	net/netfilter/xt_SECMARK.c
 F:	net/netlabel/
 
 NETWORKING [MPTCP]
-M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
 M:	Matthieu Baerts <matthieu.baerts@tessares.net>
 L:	netdev@vger.kernel.org
 L:	mptcp@lists.linux.dev