diff --git a/cluster/defaults.go b/cluster/defaults.go
index 8cec86a0..252fe052 100644
--- a/cluster/defaults.go
+++ b/cluster/defaults.go
@@ -19,9 +19,9 @@ const (
 
 	DefaultInfraContainerImage  = "gcr.io/google_containers/pause-amd64:3.0"
 	DefaultAplineImage          = "alpine:latest"
-	DefaultNginxProxyImage      = "rancher/rke-nginx-proxy:0.1.0"
-	DefaultCertDownloaderImage  = "rancher/rke-cert-deployer:0.1.1"
-	DefaultServiceSidekickImage = "rancher/rke-service-sidekick:0.1.0"
+	DefaultNginxProxyImage      = "rancher/rke-nginx-proxy:v0.1.0"
+	DefaultCertDownloaderImage  = "rancher/rke-cert-deployer:v0.1.1"
+	DefaultServiceSidekickImage = "rancher/rke-service-sidekick:v0.1.0"
 
 	DefaultEtcdImage = "quay.io/coreos/etcd:latest"
 	DefaultK8sImage  = "rancher/k8s:v1.8.3-rancher2"