diff --git a/pkg/apis/apis.go b/pkg/apis/apis.go
index 2db4765d06bd..7b46e6116880 100644
--- a/pkg/apis/apis.go
+++ b/pkg/apis/apis.go
@@ -18,12 +18,10 @@ package apis
 import (
 	_ "embed"
 
+	"github.com/awslabs/operatorpkg/object"
 	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 
-	"github.com/samber/lo"
-
 	"sigs.k8s.io/karpenter/pkg/apis"
-	"sigs.k8s.io/karpenter/pkg/utils/functional"
 )
 
 //go:generate controller-gen crd object:headerFile="../../hack/boilerplate.go.txt" paths="./..." output:crd:artifacts:config=crds
@@ -32,6 +30,6 @@ var (
 	//go:embed crds/karpenter.k8s.aws_ec2nodeclasses.yaml
 	EC2NodeClassCRD []byte
 	CRDs            = append(apis.CRDs,
-		lo.Must(functional.Unmarshal[apiextensionsv1.CustomResourceDefinition](EC2NodeClassCRD)),
+		object.Unmarshal[apiextensionsv1.CustomResourceDefinition](EC2NodeClassCRD),
 	)
 )
diff --git a/pkg/cloudprovider/cloudprovider.go b/pkg/cloudprovider/cloudprovider.go
index 6a94d9718a2d..c9321a2a3625 100644
--- a/pkg/cloudprovider/cloudprovider.go
+++ b/pkg/cloudprovider/cloudprovider.go
@@ -31,7 +31,6 @@ import (
 	corev1beta1 "sigs.k8s.io/karpenter/pkg/apis/v1beta1"
 	"sigs.k8s.io/karpenter/pkg/events"
 	"sigs.k8s.io/karpenter/pkg/scheduling"
-	"sigs.k8s.io/karpenter/pkg/utils/functional"
 	"sigs.k8s.io/karpenter/pkg/utils/resources"
 
 	"github.com/aws/karpenter-provider-aws/pkg/apis"
@@ -322,8 +321,8 @@ func (c *CloudProvider) instanceToNodeClaim(i *instance.Instance, instanceType *
 			}
 			return true
 		}
-		nodeClaim.Status.Capacity = functional.FilterMap(instanceType.Capacity, resourceFilter)
-		nodeClaim.Status.Allocatable = functional.FilterMap(instanceType.Allocatable(), resourceFilter)
+		nodeClaim.Status.Capacity = lo.PickBy(instanceType.Capacity, resourceFilter)
+		nodeClaim.Status.Allocatable = lo.PickBy(instanceType.Allocatable(), resourceFilter)
 	}
 	labels[v1.LabelTopologyZone] = i.Zone
 	// Attempt to resolve the zoneID from the instance's EC2NodeClass' status condition.