diff --git a/MAINTAINERS b/MAINTAINERS
index 12043a1f82e..e411e266c94 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1182,6 +1182,14 @@ F:	scripts/event_dump.py
 F:	test/common/event.c
 F:	test/py/tests/test_event_dump.py
 
+EXTENSION
+M:	Kory Maincent <kory.maincent@bootlin.com>
+S:	Maintained
+F:	board/sunxi/chip.c
+F:	board/ti/common/cape_detect.c
+F:	cmd/extension_board.c
+F:	include/extension_board.h
+
 FASTBOOT
 M:	Mattijs Korpershoek <mkorpershoek@kernel.org>
 S:	Maintained