diff --git a/npc/controller_test.go b/npc/controller_test.go
index 860b5e5c..f3541fc2 100644
--- a/npc/controller_test.go
+++ b/npc/controller_test.go
@@ -155,6 +155,7 @@ func TestRegressionPolicyNamespaceOrdering3059(t *testing.T) {
 	sourceNamespace := &coreapi.Namespace{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "source",
+			UID:  "source",
 			Labels: map[string]string{
 				"app": "source",
 			},
@@ -164,6 +165,7 @@ func TestRegressionPolicyNamespaceOrdering3059(t *testing.T) {
 	destinationNamespace := &coreapi.Namespace{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "destination",
+			UID:  "destination",
 		},
 	}
 
@@ -244,6 +246,7 @@ func TestDefaultAllow(t *testing.T) {
 	defaultNamespace := &coreapi.Namespace{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "default",
+			UID:  "default",
 		},
 	}
 	controller.AddNamespace(defaultNamespace)
@@ -373,6 +376,7 @@ func TestOutOfOrderPodEvents(t *testing.T) {
 	defaultNamespace := &coreapi.Namespace{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "default",
+			UID:  "default",
 		},
 	}
 	client.CoreV1().Namespaces().Create(defaultNamespace)
@@ -457,6 +461,7 @@ func TestNewTargetSelector(t *testing.T) {
 	defaultNamespace := &coreapi.Namespace{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "default",
+			UID:  "default",
 		},
 	}
 	client.CoreV1().Namespaces().Create(defaultNamespace)
@@ -535,11 +540,13 @@ func TestEgressPolicyWithIPBlock(t *testing.T) {
 	defaultNamespace := &coreapi.Namespace{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "default",
+			UID:  "default",
 		},
 	}
 	nonDefaultNamespace := &coreapi.Namespace{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "non-default",
+			UID:  "non-default",
 		},
 	}
 	client.CoreV1().Namespaces().Create(defaultNamespace)
@@ -630,6 +637,7 @@ func TestIngressPolicyWithIPBlockAndPortSpecified(t *testing.T) {
 	defaultNamespace := &coreapi.Namespace{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "default",
+			UID:  "default",
 		},
 	}