diff -Nrux .svn -x work /usr/ports/sysutils/mono-kmod/Makefile mono-kmod/Makefile
--- /usr/ports/sysutils/mono-kmod/Makefile	2007-08-03 09:27:31.000000000 -0700
+++ mono-kmod/Makefile	2008-06-19 16:32:20.876639335 -0700
@@ -13,7 +13,7 @@
 MAINTAINER=	bkoenig@alpha-tierchen.de
 COMMENT=	Execute .NET applications from command line
 
-ONLY_FOR_ARCHS=	i386 arm
+ONLY_FOR_ARCHS=	i386 amd64
 
 USE_BZIP2=	yes
 KMODDIR?=	/boot/modules