diff --git a/k8s/charts/seaweedfs/templates/s3/s3-service.yaml b/k8s/charts/seaweedfs/templates/s3/s3-service.yaml
index c4452ec96..063b1c59f 100644
--- a/k8s/charts/seaweedfs/templates/s3/s3-service.yaml
+++ b/k8s/charts/seaweedfs/templates/s3/s3-service.yaml
@@ -15,6 +15,7 @@ metadata:
     {{- toYaml .Values.s3.annotations | nindent 4 }}
 {{- end }}
 spec:
+  type: {{ .Values.s3.service.type }}
   internalTrafficPolicy: {{ .Values.s3.internalTrafficPolicy | default "Cluster" }}
   {{- $td := .Values.s3.trafficDistribution | default .Values.filer.s3.trafficDistribution }}
   {{- if and (semverCompare ">=1.31-0" .Capabilities.KubeVersion.GitVersion) $td }}
diff --git a/k8s/charts/seaweedfs/templates/sftp/sftp-service.yaml b/k8s/charts/seaweedfs/templates/sftp/sftp-service.yaml
index 11c4d8f4e..9a80cca33 100644
--- a/k8s/charts/seaweedfs/templates/sftp/sftp-service.yaml
+++ b/k8s/charts/seaweedfs/templates/sftp/sftp-service.yaml
@@ -15,6 +15,7 @@ metadata:
     {{- toYaml .Values.sftp.annotations | nindent 4 }}
 {{- end }}
 spec:
+  type: {{ .Values.sftp.service.type }}
   internalTrafficPolicy: {{ .Values.sftp.internalTrafficPolicy | default "Cluster" }}
   ports:
   - name: "swfs-sftp"
@@ -31,4 +32,4 @@ spec:
     app.kubernetes.io/name: {{ template "seaweedfs.name" . }}
     app.kubernetes.io/instance: {{ .Release.Name }}
     app.kubernetes.io/component: sftp
-{{- end }}
\ No newline at end of file
+{{- end }}
diff --git a/k8s/charts/seaweedfs/values.yaml b/k8s/charts/seaweedfs/values.yaml
index 2ad609f7b..f39b3013e 100644
--- a/k8s/charts/seaweedfs/values.yaml
+++ b/k8s/charts/seaweedfs/values.yaml
@@ -1104,6 +1104,10 @@ s3:
     annotations: {}
     tls: []
 
+  # Service settings
+  service:
+    type: ClusterIP
+
   icebergIngress:
     enabled: false
     className: ""
@@ -1185,6 +1189,10 @@ sftp:
     failureThreshold: 100
     timeoutSeconds: 10
 
+  # Service settings
+  service:
+    type: ClusterIP
+
 admin:
   enabled: false
   imageOverride: null