diff --git a/cluster-autoscaler/apis/provisioningrequest/autoscaling.x-k8s.io/v1beta1/types.go b/cluster-autoscaler/apis/provisioningrequest/autoscaling.x-k8s.io/v1beta1/types.go
index 31cb27e901bc..f49ebb36c6fe 100644
--- a/cluster-autoscaler/apis/provisioningrequest/autoscaling.x-k8s.io/v1beta1/types.go
+++ b/cluster-autoscaler/apis/provisioningrequest/autoscaling.x-k8s.io/v1beta1/types.go
@@ -199,5 +199,5 @@ const (
 	ProvisioningClassCheckCapacity string = "check-capacity.autoscaling.x-k8s.io"
 	// ProvisioningClassAtomicScaleUp denotes that CA try to provision the capacity
 	// in an atomic manner.
-	ProvisioningClassAtomicScaleUp string = "atomic-scale-up.autoscaling.x-k8s.io"
+	ProvisioningClassBestEffortAtomicScaleUp string = "best-effort-atomic-scale-up.autoscaling.x-k8s.io"
 )
diff --git a/cluster-autoscaler/provisioningrequest/orchestrator/orchestrator_test.go b/cluster-autoscaler/provisioningrequest/orchestrator/orchestrator_test.go
index 44625effbb8e..ece104808f27 100644
--- a/cluster-autoscaler/provisioningrequest/orchestrator/orchestrator_test.go
+++ b/cluster-autoscaler/provisioningrequest/orchestrator/orchestrator_test.go
@@ -83,7 +83,7 @@ func TestScaleUp(t *testing.T) {
 			CPU:      "1",
 			Memory:   "1",
 			PodCount: int32(5),
-			Class:    v1beta1.ProvisioningClassAtomicScaleUp,
+			Class:    v1beta1.ProvisioningClassBestEffortAtomicScaleUp,
 		})
 
 	// Already provisioned provisioning request - capacity should be booked before processing a new request.
diff --git a/cluster-autoscaler/vendor/k8s.io/autoscaler/cluster-autoscaler/apis/provisioningrequest/autoscaling.x-k8s.io/v1beta1/types.go b/cluster-autoscaler/vendor/k8s.io/autoscaler/cluster-autoscaler/apis/provisioningrequest/autoscaling.x-k8s.io/v1beta1/types.go
index 31cb27e901bc..f49ebb36c6fe 100644
--- a/cluster-autoscaler/vendor/k8s.io/autoscaler/cluster-autoscaler/apis/provisioningrequest/autoscaling.x-k8s.io/v1beta1/types.go
+++ b/cluster-autoscaler/vendor/k8s.io/autoscaler/cluster-autoscaler/apis/provisioningrequest/autoscaling.x-k8s.io/v1beta1/types.go
@@ -199,5 +199,5 @@ const (
 	ProvisioningClassCheckCapacity string = "check-capacity.autoscaling.x-k8s.io"
 	// ProvisioningClassAtomicScaleUp denotes that CA try to provision the capacity
 	// in an atomic manner.
-	ProvisioningClassAtomicScaleUp string = "atomic-scale-up.autoscaling.x-k8s.io"
+	ProvisioningClassBestEffortAtomicScaleUp string = "best-effort-atomic-scale-up.autoscaling.x-k8s.io"
 )