diff --git a/pkg/controllers/nodeclaim/garbagecollection/instance_garbagecollection.go b/pkg/controllers/nodeclaim/garbagecollection/instance_garbagecollection.go
index dc47caa53..6cebb359d 100644
--- a/pkg/controllers/nodeclaim/garbagecollection/instance_garbagecollection.go
+++ b/pkg/controllers/nodeclaim/garbagecollection/instance_garbagecollection.go
@@ -21,10 +21,7 @@ import (
 	"fmt"
 	"time"
 
-	"sigs.k8s.io/karpenter/pkg/operator/injection"
-	controllerruntime "sigs.k8s.io/controller-runtime"
-	"github.com/awslabs/operatorpkg/singleton"
-
+	"github.com/Azure/karpenter-provider-azure/pkg/cloudprovider"
 	"github.com/samber/lo"
 	"go.uber.org/multierr"
 	v1 "k8s.io/api/core/v1"
@@ -42,11 +39,11 @@ import (
 
 type VirtualMachine struct {
 	kubeClient      client.Client
-	cloudProvider   corecloudprovider.CloudProvider
-	successfulCount uint64 // keeps track of successful reconciles for more aggressive requeuing near the start of the controller
+	cloudProvider   *cloudprovider.CloudProvider
+	successfulCount uint64 // keeps track of successful reconciles for more aggressive requeueing near the start of the controller
 }
 
-func NewVirtualMachine(kubeClient client.Client, cloudProvider corecloudprovider.CloudProvider) *VirtualMachine {
+func NewVirtualMachine(kubeClient client.Client, cloudProvider *cloudprovider.CloudProvider) *VirtualMachine {
 	return &VirtualMachine{
 		kubeClient:      kubeClient,
 		cloudProvider:   cloudProvider,
@@ -54,9 +51,11 @@ func NewVirtualMachine(kubeClient client.Client, cloudProvider corecloudprovider
 	}
 }
 
-func (c *VirtualMachine) Reconcile(ctx context.Context) (reconcile.Result, error) {
-	ctx = injection.WithControllerName(ctx, "instance.garbagecollection")
+func (c *VirtualMachine) Name() string {
+	return "nodeclaim.garbagecollection"
+}
 
+func (c *VirtualMachine) Reconcile(ctx context.Context, _ reconcile.Request) (reconcile.Result, error) {
 	// We LIST VMs on the CloudProvider BEFORE we grab NodeClaims/Nodes on the cluster so that we make sure that, if
 	// LISTing instances takes a long time, our information is more updated by the time we get to nodeclaim and Node LIST
 	// This works since our CloudProvider instances are deleted based on whether the NodeClaim exists or not, not vice-versa
@@ -109,9 +108,6 @@ func (c *VirtualMachine) garbageCollect(ctx context.Context, nodeClaim *corev1be
 	return nil
 }
 
-func (c *VirtualMachine) Register(_ context.Context, m manager.Manager) error {
-	return controllerruntime.NewControllerManagedBy(m).
-		Named("instance.garbagecollection").
-		WatchesRawSource(singleton.Source()).
-		Complete(singleton.AsReconciler(c))
+func (c *VirtualMachine) Builder(_ context.Context, m manager.Manager) controller.Builder {
+	return controller.NewSingletonManagedBy(m)
 }
diff --git a/pkg/controllers/nodeclaim/garbagecollection/nic_garbagecollection.go b/pkg/controllers/nodeclaim/garbagecollection/nic_garbagecollection.go
index 512bf75cc..346436ec0 100644
--- a/pkg/controllers/nodeclaim/garbagecollection/nic_garbagecollection.go
+++ b/pkg/controllers/nodeclaim/garbagecollection/nic_garbagecollection.go
@@ -24,15 +24,13 @@ import (
 	"github.com/samber/lo"
 	"knative.dev/pkg/logging"
 
-	"github.com/awslabs/operatorpkg/singleton"
 	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/client-go/util/workqueue"
-	controllerruntime "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/manager"
 	"sigs.k8s.io/controller-runtime/pkg/reconcile"
-	"sigs.k8s.io/karpenter/pkg/operator/injection"
 	corev1beta1 "sigs.k8s.io/karpenter/pkg/apis/v1beta1"
+	"sigs.k8s.io/karpenter/pkg/operator/controller"
 
 	"github.com/Azure/karpenter-provider-azure/pkg/providers/instance"
 )
@@ -76,8 +74,7 @@ func (c *NetworkInterface) populateUnremovableInterfaces(ctx context.Context) (s
 	return unremovableInterfaces, nil
 }
 
-func (c *NetworkInterface) Reconcile(ctx context.Context) (reconcile.Result, error) {
-	ctx = injection.WithControllerName(ctx, "networkinterface.garbagecollection")
+func (c *NetworkInterface) Reconcile(ctx context.Context, _ reconcile.Request) (reconcile.Result, error) {
 	nics, err := c.instanceProvider.ListNics(ctx)
 	if err != nil {
 		return reconcile.Result{}, fmt.Errorf("listing NICs: %w", err)
@@ -104,9 +101,6 @@ func (c *NetworkInterface) Reconcile(ctx context.Context) (reconcile.Result, err
 	}, nil
 }
 
-func (c *NetworkInterface) Register(_ context.Context, m manager.Manager) error {
-	return controllerruntime.NewControllerManagedBy(m).
-		Named("networkinterface.garbagecollection").
-		WatchesRawSource(singleton.Source()).
-		Complete(singleton.AsReconciler(c))
+func (c *NetworkInterface) Builder(_ context.Context, m manager.Manager) {
+	return controller.NewSingletonManagedBy(m)
 }