diff --git a/MAINTAINERS b/MAINTAINERS
index 88bf36ab2b22a..85894787825e1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14644,6 +14644,7 @@ F:	drivers/iommu/s390-iommu.c
 
 S390 IUCV NETWORK LAYER
 M:	Julian Wiedmann <jwi@linux.ibm.com>
+M:	Karsten Graul <kgraul@linux.ibm.com>
 M:	Ursula Braun <ubraun@linux.ibm.com>
 L:	linux-s390@vger.kernel.org
 S:	Supported