diff --git a/install/installer/cmd/mirror_list.go b/install/installer/cmd/mirror_list.go
index d75be508bd606a..f282f738256495 100644
--- a/install/installer/cmd/mirror_list.go
+++ b/install/installer/cmd/mirror_list.go
@@ -113,7 +113,9 @@ func renderAllKubernetesObject(cfgVersion string, cfg *configv1.Config) ([]strin
 					},
 				},
 				S3Storage: &configv1.S3Storage{
-					Bucket: "some-bucket",
+					Bucket:   "some-bucket",
+					Region:   "some-region",
+					Endpoint: "some-url",
 					Certificate: configv1.ObjectRef{
 						Kind: configv1.ObjectRefSecret,
 						Name: "value",
diff --git a/install/installer/pkg/components/docker-registry/helm.go b/install/installer/pkg/components/docker-registry/helm.go
index b6fc543437558f..96dadfe467fb81 100644
--- a/install/installer/pkg/components/docker-registry/helm.go
+++ b/install/installer/pkg/components/docker-registry/helm.go
@@ -43,11 +43,14 @@ var Helm = common.CompositeHelmFunc(
 
 		inCluster := pointer.BoolDeref(cfg.Config.ContainerRegistry.InCluster, false)
 		s3Storage := cfg.Config.ContainerRegistry.S3Storage
+		enablePersistence := "true"
 
 		if inCluster && s3Storage != nil {
+			enablePersistence = "false"
 			registryValues = append(registryValues,
-				helm.KeyValue("docker-registry.s3.region", cfg.Config.Metadata.Region),
+				helm.KeyValue("docker-registry.s3.region", s3Storage.Region),
 				helm.KeyValue("docker-registry.s3.bucket", s3Storage.Bucket),
+				helm.KeyValue("docker-registry.s3.regionEndpoint", s3Storage.Endpoint),
 				helm.KeyValue("docker-registry.s3.encrypt", "true"),
 				helm.KeyValue("docker-registry.s3.secure", "true"),
 				helm.KeyValue("docker-registry.storage", "s3"),
@@ -55,6 +58,8 @@ var Helm = common.CompositeHelmFunc(
 			)
 		}
 
+		registryValues = append(registryValues, helm.KeyValue("docker-registry.persistence.enabled", enablePersistence))
+
 		return &common.HelmConfig{
 			Enabled: inCluster,
 			Values: &values.Options{
diff --git a/install/installer/pkg/config/v1/config.go b/install/installer/pkg/config/v1/config.go
index c255c629f24209..f31ee3d9e33d73 100644
--- a/install/installer/pkg/config/v1/config.go
+++ b/install/installer/pkg/config/v1/config.go
@@ -214,6 +214,8 @@ type ContainerRegistryExternal struct {
 
 type S3Storage struct {
 	Bucket      string    `json:"bucket" validate:"required"`
+	Region      string    `json:"region" validate:"required"`
+	Endpoint    string    `json:"endpoint" validate:"required"`
 	Certificate ObjectRef `json:"certificate" validate:"required"`
 }
 
diff --git a/install/installer/third_party/charts/docker-registry/values.yaml b/install/installer/third_party/charts/docker-registry/values.yaml
index 5369cb2738fa8e..d4874eb029b98d 100644
--- a/install/installer/third_party/charts/docker-registry/values.yaml
+++ b/install/installer/third_party/charts/docker-registry/values.yaml
@@ -2,6 +2,4 @@
 # Licensed under the GNU Affero General Public License (AGPL).
 # See License-AGPL.txt in the project root for license information.
 
-docker-registry:
-  persistence:
-    enabled: true
\ No newline at end of file
+docker-registry: {}