diff --git a/container_linux_test.go b/container_linux_test.go
index 5f589f3df..5ee46ab14 100644
--- a/container_linux_test.go
+++ b/container_linux_test.go
@@ -125,7 +125,7 @@ func TestGetContainerState(t *testing.T) {
 	container := &linuxContainer{
 		id: "myid",
 		config: &configs.Config{
-			Namespaces: configs.Namespaces{
+			Namespaces: []configs.Namespace{
 				{Type: configs.NEWPID},
 				{Type: configs.NEWNS},
 				{Type: configs.NEWNET, Path: expectedNetworkPath},
diff --git a/hack/validate.sh b/hack/validate.sh
index 19bd7adaa..70635377b 100755
--- a/hack/validate.sh
+++ b/hack/validate.sh
@@ -7,6 +7,8 @@ validate() {
     sed -i 's!docker/docker!docker/libcontainer!' /go/src/github.com/docker/docker/hack/make/.validate
     bash /go/src/github.com/docker/docker/hack/make/validate-dco
     bash /go/src/github.com/docker/docker/hack/make/validate-gofmt
+    go get golang.org/x/tools/cmd/vet
+    go vet github.com/docker/libcontainer/...
 }
 
 # run validations