diff --git a/cmd/kube-controller-manager/app/extensions.go b/cmd/kube-controller-manager/app/extensions.go
index f1b65440799..7e9be6a87e3 100644
--- a/cmd/kube-controller-manager/app/extensions.go
+++ b/cmd/kube-controller-manager/app/extensions.go
@@ -24,7 +24,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/kubernetes/pkg/controller/daemon"
 	"k8s.io/kubernetes/pkg/controller/deployment"
-	replicaset "k8s.io/kubernetes/pkg/controller/replicaset"
+	"k8s.io/kubernetes/pkg/controller/replicaset"
 )
 
 func startDaemonSetController(ctx ControllerContext) (bool, error) {