diff --git a/namespaces/unsupported.go b/namespaces/unsupported.go
deleted file mode 100644
index 8398b94d..00000000
--- a/namespaces/unsupported.go
+++ /dev/null
@@ -1,28 +0,0 @@
-// +build !linux
-
-package namespaces
-
-import (
-	"github.com/docker/libcontainer"
-	"github.com/docker/libcontainer/cgroups"
-)
-
-func Exec(container *libcontainer.Config, term Terminal, rootfs, dataPath string, args []string, createCommand CreateCommand, startCallback func()) (int, error) {
-	return -1, ErrUnsupported
-}
-
-func Init(container *libcontainer.Config, uncleanRootfs, consolePath string, syncPipe *SyncPipe, args []string) error {
-	return ErrUnsupported
-}
-
-func InitializeNetworking(container *libcontainer.Config, nspid int, pipe *SyncPipe) error {
-	return ErrUnsupported
-}
-
-func SetupCgroups(container *libcontainer.Config, nspid int) (cgroups.ActiveCgroup, error) {
-	return nil, ErrUnsupported
-}
-
-func GetNamespaceFlags(namespaces map[string]bool) (flag int) {
-	return 0
-}