diff --git a/controllers/controller_filer_service.go b/controllers/controller_filer_service.go
index 9714892..93b03e5 100644
--- a/controllers/controller_filer_service.go
+++ b/controllers/controller_filer_service.go
@@ -28,28 +28,19 @@ func (r *SeaweedReconciler) createFilerHeadlessService(m *seaweedv1.Seaweed) *co
 					Name:     "swfs-filer",
 					Protocol: corev1.Protocol("TCP"),
 					Port:     8888,
-					TargetPort: intstr.IntOrString{
-						Type:   intstr.Int,
-						IntVal: 8888,
-					},
+					TargetPort: intstr.FromInt(8888),
 				},
 				{
 					Name:     "swfs-filer-grpc",
 					Protocol: corev1.Protocol("TCP"),
 					Port:     18888,
-					TargetPort: intstr.IntOrString{
-						Type:   intstr.Int,
-						IntVal: 18888,
-					},
+					TargetPort: intstr.FromInt(18888),
 				},
 				{
 					Name:     "swfs-s3",
 					Protocol: corev1.Protocol("TCP"),
 					Port:     8333,
-					TargetPort: intstr.IntOrString{
-						Type:   intstr.Int,
-						IntVal: 8333,
-					},
+					TargetPort: intstr.FromInt(8333),
 				},
 			},
 			Selector: labels,
@@ -78,30 +69,21 @@ func (r *SeaweedReconciler) createFilerNodePortService(m *seaweedv1.Seaweed) *co
 					Name:     "swfs-filer",
 					Protocol: corev1.Protocol("TCP"),
 					Port:     8888,
-					TargetPort: intstr.IntOrString{
-						Type:   intstr.Int,
-						IntVal: 8888,
-					},
+					TargetPort: intstr.FromInt(8888),
 					NodePort: 30888,
 				},
 				{
 					Name:     "swfs-filer-grpc",
 					Protocol: corev1.Protocol("TCP"),
 					Port:     18888,
-					TargetPort: intstr.IntOrString{
-						Type:   intstr.Int,
-						IntVal: 18888,
-					},
+					TargetPort: intstr.FromInt(18888),
 					NodePort: 31888,
 				},
 				{
 					Name:     "swfs-s3",
 					Protocol: corev1.Protocol("TCP"),
 					Port:     8333,
-					TargetPort: intstr.IntOrString{
-						Type:   intstr.Int,
-						IntVal: 8333,
-					},
+					TargetPort: intstr.FromInt(8333),
 					NodePort: 30833,
 				},
 			},
diff --git a/controllers/controller_master_service.go b/controllers/controller_master_service.go
index 73b9f99..42d24bf 100644
--- a/controllers/controller_master_service.go
+++ b/controllers/controller_master_service.go
@@ -28,19 +28,13 @@ func (r *SeaweedReconciler) createMasterService(m *seaweedv1.Seaweed) *corev1.Se
 					Name:     "swfs-master",
 					Protocol: corev1.Protocol("TCP"),
 					Port:     9333,
-					TargetPort: intstr.IntOrString{
-						Type:   intstr.Int,
-						IntVal: 9333,
-					},
+					TargetPort: intstr.FromInt(9333),
 				},
 				{
 					Name:     "swfs-master-grpc",
 					Protocol: corev1.Protocol("TCP"),
 					Port:     19333,
-					TargetPort: intstr.IntOrString{
-						Type:   intstr.Int,
-						IntVal: 19333,
-					},
+					TargetPort: intstr.FromInt(19333),
 				},
 			},
 			Selector: labels,
diff --git a/controllers/controller_volume_service.go b/controllers/controller_volume_service.go
index aed2483..f8e9a9f 100644
--- a/controllers/controller_volume_service.go
+++ b/controllers/controller_volume_service.go
@@ -28,19 +28,13 @@ func (r *SeaweedReconciler) createVolumeServerService(m *seaweedv1.Seaweed) *cor
 					Name:     "swfs-volume",
 					Protocol: corev1.Protocol("TCP"),
 					Port:     8444,
-					TargetPort: intstr.IntOrString{
-						Type:   intstr.Int,
-						IntVal: 8444,
-					},
+					TargetPort: intstr.FromInt(8444),
 				},
 				{
 					Name:     "swfs-volume-grpc",
 					Protocol: corev1.Protocol("TCP"),
 					Port:     18444,
-					TargetPort: intstr.IntOrString{
-						Type:   intstr.Int,
-						IntVal: 18444,
-					},
+					TargetPort: intstr.FromInt(18444),
 				},
 			},
 			Selector: labels,