diff --git a/pkg/util/proxy/proxy_test.go b/pkg/util/proxy/proxy_test.go
index efbda8c4b..760c0d163 100644
--- a/pkg/util/proxy/proxy_test.go
+++ b/pkg/util/proxy/proxy_test.go
@@ -68,7 +68,7 @@ func TestResolve(t *testing.T) {
 						Type:      v1.ServiceTypeClusterIP,
 						ClusterIP: "hit",
 						Ports: []v1.ServicePort{
-							{Port: 1234, TargetPort: intstr.FromInt(1234)},
+							{Port: 1234, TargetPort: intstr.FromInt32(1234)},
 						},
 					},
 				},
@@ -87,8 +87,8 @@ func TestResolve(t *testing.T) {
 						Type:      v1.ServiceTypeClusterIP,
 						ClusterIP: "hit",
 						Ports: []v1.ServicePort{
-							{Name: "https", Port: 443, TargetPort: intstr.FromInt(1443)},
-							{Port: 1234, TargetPort: intstr.FromInt(1234)},
+							{Name: "https", Port: 443, TargetPort: intstr.FromInt32(1443)},
+							{Port: 1234, TargetPort: intstr.FromInt32(1234)},
 						},
 					},
 				},
@@ -107,8 +107,8 @@ func TestResolve(t *testing.T) {
 						Type:      v1.ServiceTypeClusterIP,
 						ClusterIP: "hit",
 						Ports: []v1.ServicePort{
-							{Name: "https", Port: 443, TargetPort: intstr.FromInt(1443)},
-							{Port: 1234, TargetPort: intstr.FromInt(1234)},
+							{Name: "https", Port: 443, TargetPort: intstr.FromInt32(1443)},
+							{Port: 1234, TargetPort: intstr.FromInt32(1234)},
 						},
 					},
 				},
@@ -127,8 +127,8 @@ func TestResolve(t *testing.T) {
 						Type:      v1.ServiceTypeClusterIP,
 						ClusterIP: "hit",
 						Ports: []v1.ServicePort{
-							{Name: "https", Port: 443, TargetPort: intstr.FromInt(1443)},
-							{Port: 1234, TargetPort: intstr.FromInt(1234)},
+							{Name: "https", Port: 443, TargetPort: intstr.FromInt32(1443)},
+							{Port: 1234, TargetPort: intstr.FromInt32(1234)},
 						},
 					},
 				},
@@ -152,8 +152,8 @@ func TestResolve(t *testing.T) {
 						Type:      v1.ServiceTypeClusterIP,
 						ClusterIP: "hit",
 						Ports: []v1.ServicePort{
-							{Name: "https", Port: 443, TargetPort: intstr.FromInt(1443)},
-							{Port: 1234, TargetPort: intstr.FromInt(1234)},
+							{Name: "https", Port: 443, TargetPort: intstr.FromInt32(1443)},
+							{Port: 1234, TargetPort: intstr.FromInt32(1234)},
 						},
 					},
 				},
@@ -196,8 +196,8 @@ func TestResolve(t *testing.T) {
 						Type:      v1.ServiceTypeLoadBalancer,
 						ClusterIP: "lb",
 						Ports: []v1.ServicePort{
-							{Name: "https", Port: 443, TargetPort: intstr.FromInt(1443)},
-							{Port: 1234, TargetPort: intstr.FromInt(1234)},
+							{Name: "https", Port: 443, TargetPort: intstr.FromInt32(1443)},
+							{Port: 1234, TargetPort: intstr.FromInt32(1234)},
 						},
 					},
 				},
@@ -216,8 +216,8 @@ func TestResolve(t *testing.T) {
 						Type:      v1.ServiceTypeNodePort,
 						ClusterIP: "np",
 						Ports: []v1.ServicePort{
-							{Name: "https", Port: 443, TargetPort: intstr.FromInt(1443)},
-							{Port: 1234, TargetPort: intstr.FromInt(1234)},
+							{Name: "https", Port: 443, TargetPort: intstr.FromInt32(1443)},
+							{Port: 1234, TargetPort: intstr.FromInt32(1234)},
 						},
 					},
 				},