diff --git a/pkg/kubelet/cm/cpumanager/state/state_checkpoint_test.go b/pkg/kubelet/cm/cpumanager/state/state_checkpoint_test.go
index a19436da4fd..65dc21f5d12 100644
--- a/pkg/kubelet/cm/cpumanager/state/state_checkpoint_test.go
+++ b/pkg/kubelet/cm/cpumanager/state/state_checkpoint_test.go
@@ -17,13 +17,13 @@ limitations under the License.
 package state
 
 import (
-	"github.com/stretchr/testify/require"
 	"io/ioutil"
 	"os"
 	"reflect"
 	"strings"
 	"testing"
 
+	"github.com/stretchr/testify/require"
 	"k8s.io/kubernetes/pkg/kubelet/checkpointmanager"
 	"k8s.io/kubernetes/pkg/kubelet/cm/containermap"
 	testutil "k8s.io/kubernetes/pkg/kubelet/cm/cpumanager/state/testing"