diff --git a/config/v1alpha1/types.go b/config/v1alpha1/types.go
index 247f3fc..cff9204 100644
--- a/config/v1alpha1/types.go
+++ b/config/v1alpha1/types.go
@@ -119,6 +119,9 @@ type KubeControllerManagerConfiguration struct {
 	// EndpointSliceMirroringControllerConfiguration holds configuration for
 	// EndpointSliceMirroringController related features.
 	EndpointSliceMirroringController EndpointSliceMirroringControllerConfiguration
+	// EphemeralVolumeControllerConfiguration holds configuration for EphemeralVolumeController
+	// related features.
+	EphemeralVolumeController EphemeralVolumeControllerConfiguration
 	// GarbageCollectorControllerConfiguration holds configuration for
 	// GarbageCollectorController related features.
 	GarbageCollectorController GarbageCollectorControllerConfiguration
@@ -300,6 +303,14 @@ type EndpointSliceMirroringControllerConfiguration struct {
 	MirroringEndpointUpdatesBatchPeriod metav1.Duration
 }
 
+// EphemeralVolumeControllerConfiguration contains elements describing EphemeralVolumeController.
+type EphemeralVolumeControllerConfiguration struct {
+	// ConcurrentEphemeralVolumeSyncseSyncs is the number of ephemeral volume syncing operations
+	// that will be done concurrently. Larger number = faster ephemeral volume updating,
+	// but more CPU (and network) load.
+	ConcurrentEphemeralVolumeSyncs int32
+}
+
 // GarbageCollectorControllerConfiguration contains elements describing GarbageCollectorController.
 type GarbageCollectorControllerConfiguration struct {
 	// enables the generic garbage collector. MUST be synced with the
diff --git a/config/v1alpha1/zz_generated.deepcopy.go b/config/v1alpha1/zz_generated.deepcopy.go
index 50167a1..7db57d0 100644
--- a/config/v1alpha1/zz_generated.deepcopy.go
+++ b/config/v1alpha1/zz_generated.deepcopy.go
@@ -194,6 +194,22 @@ func (in *EndpointSliceMirroringControllerConfiguration) DeepCopy() *EndpointSli
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *EphemeralVolumeControllerConfiguration) DeepCopyInto(out *EphemeralVolumeControllerConfiguration) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new EphemeralVolumeControllerConfiguration.
+func (in *EphemeralVolumeControllerConfiguration) DeepCopy() *EphemeralVolumeControllerConfiguration {
+	if in == nil {
+		return nil
+	}
+	out := new(EphemeralVolumeControllerConfiguration)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *GarbageCollectorControllerConfiguration) DeepCopyInto(out *GarbageCollectorControllerConfiguration) {
 	*out = *in
@@ -289,6 +305,7 @@ func (in *KubeControllerManagerConfiguration) DeepCopyInto(out *KubeControllerMa
 	out.EndpointController = in.EndpointController
 	out.EndpointSliceController = in.EndpointSliceController
 	out.EndpointSliceMirroringController = in.EndpointSliceMirroringController
+	out.EphemeralVolumeController = in.EphemeralVolumeController
 	in.GarbageCollectorController.DeepCopyInto(&out.GarbageCollectorController)
 	out.HPAController = in.HPAController
 	out.JobController = in.JobController