diff --git a/test/integration/servicecidr/migration_test.go b/test/integration/servicecidr/migration_test.go
index 0bd3ee10824..abf1b7c21e6 100644
--- a/test/integration/servicecidr/migration_test.go
+++ b/test/integration/servicecidr/migration_test.go
@@ -82,6 +82,7 @@ func TestMigrateServiceCIDR(t *testing.T) {
 		client1,
 	).Run(tCtx, 5)
 	informers1.Start(tCtx.Done())
+	informers1.WaitForCacheSync(tCtx.Done())
 
 	// the default serviceCIDR should have a finalizer and ready condition set to true
 	if err := wait.PollUntilContextTimeout(context.Background(), 1*time.Second, time.Minute, false, func(ctx context.Context) (bool, error) {
@@ -220,6 +221,7 @@ func TestMigrateServiceCIDR(t *testing.T) {
 		client2,
 	).Run(tCtx2, 5)
 	informers2.Start(tCtx2.Done())
+	informers2.WaitForCacheSync(tCtx.Done())
 
 	// delete the kubernetes.default service so the old DefaultServiceCIDR can be deleted
 	// and the new apiserver can take over
diff --git a/test/integration/servicecidr/servicecidr_test.go b/test/integration/servicecidr/servicecidr_test.go
index a493e30e4cc..579597c420d 100644
--- a/test/integration/servicecidr/servicecidr_test.go
+++ b/test/integration/servicecidr/servicecidr_test.go
@@ -68,6 +68,7 @@ func TestServiceAllocNewServiceCIDR(t *testing.T) {
 		client,
 	).Run(ctx, 5)
 	informerFactory.Start(ctx.Done())
+	informerFactory.WaitForCacheSync(ctx.Done())
 
 	// /29 = 6 services, kubernetes.default takes the first address
 	// make 5 more services to take up all IPs
@@ -169,6 +170,7 @@ func TestServiceCIDRDeletion(t *testing.T) {
 		client,
 	).Run(ctx, 5)
 	informerFactory.Start(ctx.Done())
+	informerFactory.WaitForCacheSync(ctx.Done())
 
 	// /29 = 6 services, kubernetes.default takes the first address
 	// make 5 more services to take up all IPs
@@ -180,7 +182,7 @@ func TestServiceCIDRDeletion(t *testing.T) {
 	// create a new ServiceCIDRs that overlaps the default one
 	_, err = client.NetworkingV1beta1().ServiceCIDRs().Create(ctx, makeServiceCIDR("cidr1", cidr1, ""), metav1.CreateOptions{})
 	if err != nil {
-		t.Fatal((err))
+		t.Fatal(err)
 	}
 	// Wait until is ready.
 	if err := wait.PollUntilContextTimeout(context.Background(), 250*time.Millisecond, 30*time.Second, false, func(ctx context.Context) (bool, error) {
@@ -195,7 +197,7 @@ func TestServiceCIDRDeletion(t *testing.T) {
 	// we should be able to delete the ServiceCIDR despite it contains IP addresses as it overlaps with the default ServiceCIDR
 	err = client.NetworkingV1beta1().ServiceCIDRs().Delete(ctx, "cidr1", metav1.DeleteOptions{})
 	if err != nil {
-		t.Fatal((err))
+		t.Fatal(err)
 	}
 
 	if err := wait.PollUntilContextTimeout(context.Background(), 250*time.Millisecond, 30*time.Second, false, func(ctx context.Context) (bool, error) {
@@ -211,7 +213,7 @@ func TestServiceCIDRDeletion(t *testing.T) {
 	// add a new ServiceCIDR with a new range
 	_, err = client.NetworkingV1beta1().ServiceCIDRs().Create(ctx, makeServiceCIDR("cidr2", cidr2, ""), metav1.CreateOptions{})
 	if err != nil {
-		t.Fatal((err))
+		t.Fatal(err)
 	}
 	// wait the allocator process the new ServiceCIDR
 	// Wait until is ready.
@@ -237,7 +239,7 @@ func TestServiceCIDRDeletion(t *testing.T) {
 	// add a new ServiceCIDR that overlaps the existing one
 	_, err = client.NetworkingV1beta1().ServiceCIDRs().Create(ctx, makeServiceCIDR("cidr3", cidr3, ""), metav1.CreateOptions{})
 	if err != nil {
-		t.Fatal((err))
+		t.Fatal(err)
 	}
 	// Wait until is ready.
 	if err := wait.PollUntilContextTimeout(context.Background(), 250*time.Millisecond, 30*time.Second, false, func(ctx context.Context) (bool, error) {
@@ -252,7 +254,7 @@ func TestServiceCIDRDeletion(t *testing.T) {
 	// we should be able to delete the ServiceCIDR2 despite it contains IP addresses as it is contained on ServiceCIDR3
 	err = client.NetworkingV1beta1().ServiceCIDRs().Delete(ctx, "cidr2", metav1.DeleteOptions{})
 	if err != nil {
-		t.Fatal((err))
+		t.Fatal(err)
 	}
 
 	if err := wait.PollUntilContextTimeout(context.Background(), 250*time.Millisecond, 30*time.Second, false, func(ctx context.Context) (bool, error) {
@@ -268,7 +270,7 @@ func TestServiceCIDRDeletion(t *testing.T) {
 	// serviceCIDR3 will not be able to be deleted until the IPAddress is removed
 	err = client.NetworkingV1beta1().ServiceCIDRs().Delete(ctx, "cidr3", metav1.DeleteOptions{})
 	if err != nil {
-		t.Fatal((err))
+		t.Fatal(err)
 	}
 	// Wait until is not ready.
 	if err := wait.PollUntilContextTimeout(context.Background(), 250*time.Millisecond, 30*time.Second, false, func(ctx context.Context) (bool, error) {