diff --git a/MAINTAINERS b/MAINTAINERS
index 604bca2fc05d..f3af5cde6456 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13760,6 +13760,7 @@ F:	drivers/misc/sgi-xp/
 
 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
 M:	Ursula Braun <ubraun@linux.ibm.com>
+M:	Karsten Graul <kgraul@linux.ibm.com>
 L:	linux-s390@vger.kernel.org
 W:	http://www.ibm.com/developerworks/linux/linux390/
 S:	Supported