diff --git a/mount/flags_darwin.go b/mount/flags_unsupported.go
similarity index 78%
rename from mount/flags_darwin.go
rename to mount/flags_unsupported.go
index e89d5e7..d0b59a6 100644
--- a/mount/flags_darwin.go
+++ b/mount/flags_unsupported.go
@@ -1,3 +1,4 @@
+// +build: !linux !amd64
 package mount
 
 func parseOptions(options string) (int, string) {
diff --git a/mount/mounter_darwin.go b/mount/mounter_unsupported.go
similarity index 88%
rename from mount/mounter_darwin.go
rename to mount/mounter_unsupported.go
index 7615f94..1dd7458 100644
--- a/mount/mounter_darwin.go
+++ b/mount/mounter_unsupported.go
@@ -1,3 +1,4 @@
+// +build: !linux !amd64
 package mount
 
 func mount(device, target, mType string, flag uintptr, data string) error {
diff --git a/netlink/netlink_darwin.go b/netlink/netlink_unsupported.go
similarity index 96%
rename from netlink/netlink_darwin.go
rename to netlink/netlink_unsupported.go
index 298508a..3fa0c1e 100644
--- a/netlink/netlink_darwin.go
+++ b/netlink/netlink_unsupported.go
@@ -1,3 +1,4 @@
+// +build: !linux !amd64
 package netlink
 
 import (