diff --git a/sys/modules/amr/Makefile b/sys/modules/amr/Makefile
index 53045c8bb2c..c87f9681cdd 100644
--- a/sys/modules/amr/Makefile
+++ b/sys/modules/amr/Makefile
@@ -2,6 +2,10 @@
 
 .PATH: ${.CURDIR}/../../dev/amr
 
+.if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "amd64"
+SUBDIR= amr_linux
+.endif
+
 KMOD=	amr
 SRCS=	amr.c amr_pci.c amr_disk.c device_if.h bus_if.h pci_if.h