diff --git a/cluster/addons/dns/kube2sky/kube2sky.go b/cluster/addons/dns/kube2sky/kube2sky.go
index d37b327ab46..1be0a2069b7 100644
--- a/cluster/addons/dns/kube2sky/kube2sky.go
+++ b/cluster/addons/dns/kube2sky/kube2sky.go
@@ -39,7 +39,7 @@ import (
 	kclient "k8s.io/kubernetes/pkg/client/unversioned"
 	kclientcmd "k8s.io/kubernetes/pkg/client/unversioned/clientcmd"
 	kframework "k8s.io/kubernetes/pkg/controller/framework"
-	kSelector "k8s.io/kubernetes/pkg/fields"
+	kselector "k8s.io/kubernetes/pkg/fields"
 	etcdstorage "k8s.io/kubernetes/pkg/storage/etcd"
 	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/wait"
@@ -379,17 +379,17 @@ func buildDNSNameString(labels ...string) string {
 
 // Returns a cache.ListWatch that gets all changes to services.
 func createServiceLW(kubeClient *kclient.Client) *kcache.ListWatch {
-	return kcache.NewListWatchFromClient(kubeClient, "services", kapi.NamespaceAll, kSelector.Everything())
+	return kcache.NewListWatchFromClient(kubeClient, "services", kapi.NamespaceAll, kselector.Everything())
 }
 
 // Returns a cache.ListWatch that gets all changes to endpoints.
 func createEndpointsLW(kubeClient *kclient.Client) *kcache.ListWatch {
-	return kcache.NewListWatchFromClient(kubeClient, "endpoints", kapi.NamespaceAll, kSelector.Everything())
+	return kcache.NewListWatchFromClient(kubeClient, "endpoints", kapi.NamespaceAll, kselector.Everything())
 }
 
 // Returns a cache.ListWatch that gets all changes to pods.
 func createEndpointsPodLW(kubeClient *kclient.Client) *kcache.ListWatch {
-	return kcache.NewListWatchFromClient(kubeClient, "pods", kapi.NamespaceAll, kSelector.Everything())
+	return kcache.NewListWatchFromClient(kubeClient, "pods", kapi.NamespaceAll, kselector.Everything())
 }
 
 func (ks *kube2sky) newService(obj interface{}) {