diff --git a/MAINTAINERS b/MAINTAINERS
index a92290fffa16..8315c84df075 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15919,6 +15919,7 @@ R:	Liam R. Howlett <Liam.Howlett@oracle.com>
 R:	Nico Pache <npache@redhat.com>
 R:	Ryan Roberts <ryan.roberts@arm.com>
 R:	Dev Jain <dev.jain@arm.com>
+R:	Barry Song <baohua@kernel.org>
 L:	linux-mm@kvack.org
 S:	Maintained
 W:	http://www.linux-mm.org