diff --git a/MAINTAINERS b/MAINTAINERS
index 9ca84cb5ab4a..b7105db9fe6c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -18487,6 +18487,7 @@ F:	drivers/misc/sgi-xp/
 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
 M:	Karsten Graul <kgraul@linux.ibm.com>
 M:	Wenjia Zhang <wenjia@linux.ibm.com>
+M:	Jan Karcher <jaka@linux.ibm.com>
 L:	linux-s390@vger.kernel.org
 S:	Supported
 W:	http://www.ibm.com/developerworks/linux/linux390/