diff --git a/apis/management.cattle.io/v3/k8s_defaults.go b/apis/management.cattle.io/v3/k8s_defaults.go
index cde6f265..4bb0609f 100644
--- a/apis/management.cattle.io/v3/k8s_defaults.go
+++ b/apis/management.cattle.io/v3/k8s_defaults.go
@@ -773,7 +773,7 @@ var (
 			Ingress:                   m("rancher/nginx-ingress-controller:0.16.2-rancher1"),
 			IngressBackend:            m("k8s.gcr.io/defaultbackend:1.4"),
 			MetricsServer:             m("gcr.io/google_containers/metrics-server-amd64:v0.3.1"),
-			CoreDNS:                   m("coredns/coredns:1.2.2"),
+			CoreDNS:                   "coredns/coredns:1.2.2",
 			CoreDNSAutoscaler:         m("gcr.io/google_containers/cluster-proportional-autoscaler-amd64:1.0.0"),
 		},
 		"v1.12.1-rancher1-1": {
@@ -801,7 +801,7 @@ var (
 			Ingress:                   m("rancher/nginx-ingress-controller:0.16.2-rancher1"),
 			IngressBackend:            m("k8s.gcr.io/defaultbackend:1.4"),
 			MetricsServer:             m("gcr.io/google_containers/metrics-server-amd64:v0.3.1"),
-			CoreDNS:                   m("coredns/coredns:1.2.2"),
+			CoreDNS:                   "coredns/coredns:1.2.2",
 			CoreDNSAutoscaler:         m("gcr.io/google_containers/cluster-proportional-autoscaler-amd64:1.0.0"),
 		},
 		"v1.12.3-rancher1-1": {
@@ -829,7 +829,7 @@ var (
 			Ingress:                   m("rancher/nginx-ingress-controller:0.16.2-rancher1"),
 			IngressBackend:            m("k8s.gcr.io/defaultbackend:1.4"),
 			MetricsServer:             m("gcr.io/google_containers/metrics-server-amd64:v0.3.1"),
-			CoreDNS:                   m("coredns/coredns:1.2.2"),
+			CoreDNS:                   "coredns/coredns:1.2.2",
 			CoreDNSAutoscaler:         m("gcr.io/google_containers/cluster-proportional-autoscaler-amd64:1.0.0"),
 		},
 		"v1.12.4-rancher1-1": {
@@ -857,7 +857,7 @@ var (
 			Ingress:                   m("rancher/nginx-ingress-controller:0.16.2-rancher1"),
 			IngressBackend:            m("k8s.gcr.io/defaultbackend:1.4"),
 			MetricsServer:             m("gcr.io/google_containers/metrics-server-amd64:v0.3.1"),
-			CoreDNS:                   m("coredns/coredns:1.2.2"),
+			CoreDNS:                   "coredns/coredns:1.2.2",
 			CoreDNSAutoscaler:         m("gcr.io/google_containers/cluster-proportional-autoscaler-amd64:1.0.0"),
 		},
 		"v1.12.5-rancher1-2": {
@@ -885,7 +885,7 @@ var (
 			Ingress:                   m("rancher/nginx-ingress-controller:0.21.0-rancher1"),
 			IngressBackend:            m("k8s.gcr.io/defaultbackend:1.4"),
 			MetricsServer:             m("gcr.io/google_containers/metrics-server-amd64:v0.3.1"),
-			CoreDNS:                   m("coredns/coredns:1.2.2"),
+			CoreDNS:                   "coredns/coredns:1.2.2",
 			CoreDNSAutoscaler:         m("gcr.io/google_containers/cluster-proportional-autoscaler-amd64:1.0.0"),
 		},
 		"v1.12.6-rancher1-2": {
@@ -913,7 +913,7 @@ var (
 			Ingress:                   m("rancher/nginx-ingress-controller:0.21.0-rancher3"),
 			IngressBackend:            m("k8s.gcr.io/defaultbackend:1.4-rancher1"),
 			MetricsServer:             m("gcr.io/google_containers/metrics-server:v0.3.1"),
-			CoreDNS:                   m("coredns/coredns:1.2.2"),
+			CoreDNS:                   "coredns/coredns:1.2.2",
 			CoreDNSAutoscaler:         m("gcr.io/google_containers/cluster-proportional-autoscaler:1.0.0"),
 		},
 		"v1.12.7-rancher1-2": {
@@ -941,7 +941,7 @@ var (
 			Ingress:                   m("rancher/nginx-ingress-controller:0.21.0-rancher3"),
 			IngressBackend:            m("k8s.gcr.io/defaultbackend:1.4-rancher1"),
 			MetricsServer:             m("gcr.io/google_containers/metrics-server:v0.3.1"),
-			CoreDNS:                   m("coredns/coredns:1.2.2"),
+			CoreDNS:                   "coredns/coredns:1.2.2",
 			CoreDNSAutoscaler:         m("gcr.io/google_containers/cluster-proportional-autoscaler:1.0.0"),
 		},
 		// Enabled in Rancher v2.2.3
@@ -998,7 +998,7 @@ var (
 			Ingress:                   m("rancher/nginx-ingress-controller:0.21.0-rancher1"),
 			IngressBackend:            m("k8s.gcr.io/defaultbackend:1.4"),
 			MetricsServer:             m("gcr.io/google_containers/metrics-server-amd64:v0.3.1"),
-			CoreDNS:                   m("coredns/coredns:1.2.6"),
+			CoreDNS:                   "coredns/coredns:1.2.6",
 			CoreDNSAutoscaler:         m("gcr.io/google_containers/cluster-proportional-autoscaler-amd64:1.0.0"),
 		},
 		"v1.13.4-rancher1-2": {
@@ -1026,7 +1026,7 @@ var (
 			Ingress:                   m("rancher/nginx-ingress-controller:0.21.0-rancher3"),
 			IngressBackend:            m("k8s.gcr.io/defaultbackend:1.4-rancher1"),
 			MetricsServer:             m("gcr.io/google_containers/metrics-server:v0.3.1"),
-			CoreDNS:                   m("coredns/coredns:1.2.6"),
+			CoreDNS:                   "coredns/coredns:1.2.6",
 			CoreDNSAutoscaler:         m("gcr.io/google_containers/cluster-proportional-autoscaler:1.0.0"),
 		},
 		"v1.13.5-rancher1-2": {
@@ -1054,7 +1054,7 @@ var (
 			Ingress:                   m("rancher/nginx-ingress-controller:0.21.0-rancher3"),
 			IngressBackend:            m("k8s.gcr.io/defaultbackend:1.4-rancher1"),
 			MetricsServer:             m("gcr.io/google_containers/metrics-server:v0.3.1"),
-			CoreDNS:                   m("coredns/coredns:1.2.6"),
+			CoreDNS:                   "coredns/coredns:1.2.6",
 			CoreDNSAutoscaler:         m("gcr.io/google_containers/cluster-proportional-autoscaler:1.0.0"),
 		},
 		// Enabled in Rancher v2.2.3
@@ -1112,7 +1112,7 @@ var (
 			Ingress:                   m("rancher/nginx-ingress-controller:0.21.0-rancher3"),
 			IngressBackend:            m("k8s.gcr.io/defaultbackend:1.5-rancher1"),
 			MetricsServer:             m("gcr.io/google_containers/metrics-server:v0.3.1"),
-			CoreDNS:                   m("coredns/coredns:1.3.1"),
+			CoreDNS:                   "coredns/coredns:1.3.1",
 			CoreDNSAutoscaler:         m("gcr.io/google_containers/cluster-proportional-autoscaler:1.3.0"),
 		},
 		// k8s version from 2.1.x release with old rke-tools to allow upgrade from 2.1.x clusters
diff --git a/image/mirror.go b/image/mirror.go
index 811e76e0..7bab3097 100644
--- a/image/mirror.go
+++ b/image/mirror.go
@@ -21,6 +21,7 @@ func Mirror(image string) string {
 	image = strings.Replace(image, "prom/", "rancher/prom-", 1)
 	image = strings.Replace(image, "quay.io/pires", "rancher", 1)
 	image = strings.Replace(image, "coredns/", "rancher/coredns-", 1)
+	image = strings.Replace(image, "minio/", "rancher/minio-", 1)
 
 	Mirrors[image] = orig
 	return image