diff --git a/interfaces.go b/interfaces.go
index 9d0481e3c..a5c5bb5ba 100644
--- a/interfaces.go
+++ b/interfaces.go
@@ -177,9 +177,9 @@ type LinodeInstanceInterfaceCreateOptions struct {
 }
 
 type LinodeInterfaceUpdateOptions struct {
-	DefaultRoute *InterfaceDefaultRoute        `json:"default_route,omitempty"`
-	Public       *PublicInterfaceCreateOptions `json:"public,omitempty"`
-	VPC          *VPCInterfaceUpdateOptions    `json:"vpc,omitempty"`
+	DefaultRoute *InterfaceDefaultRouteUpdateOptions `json:"default_route,omitzero"`
+	Public       *PublicInterfaceCreateOptions       `json:"public,omitzero"`
+	VPC          *VPCInterfaceUpdateOptions          `json:"vpc,omitzero"`
 
 	// NOTE: RDMA VPC interfaces may not currently be available to all users.
 	RDMAVPC *RDMAVPCInterfaceUpdateOptions `json:"rdma_vpc,omitzero"`
diff --git a/test/unit/rdma_vpc_test.go b/test/unit/rdma_vpc_test.go
index 5c4ee5ca9..befa46c5e 100644
--- a/test/unit/rdma_vpc_test.go
+++ b/test/unit/rdma_vpc_test.go
@@ -6,7 +6,7 @@ import (
 	"testing"
 
 	"github.com/jarcoal/httpmock"
-	"github.com/linode/linodego"
+	"github.com/linode/linodego/v2"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
@@ -294,7 +294,7 @@ func TestInstance_CreateWithLinodeInterfaces_BackwardsCompatible(t *testing.T) {
 				VPC: &linodego.VPCInterfaceCreateOptions{
 					SubnetID: 4,
 					IPv4: &linodego.VPCInterfaceIPv4CreateOptions{
-						Addresses: &[]linodego.VPCInterfaceIPv4AddressCreateOptions{
+						Addresses: []linodego.VPCInterfaceIPv4AddressCreateOptions{
 							{
 								Address: linodego.Pointer("10.0.0.5"),
 								Primary: linodego.Pointer(true),
diff --git a/vpc.go b/vpc.go
index ff2e62e2e..42812fdf1 100644
--- a/vpc.go
+++ b/vpc.go
@@ -63,7 +63,7 @@ type VPCCreateOptions struct {
 	Label       string `json:"label"`
 	Description string `json:"description,omitzero"`
 	Region      string `json:"region"`
-	
+
 	// This field is omitted by the API for customers that do not have
 	// access to the GPUDirect RDMA functionality.
 	// NOTE: RDMA VPCs may not currently be available to all users.