diff --git a/internal/webhooks/kubeadm_control_plane_test.go b/internal/webhooks/kubeadm_control_plane_test.go
index 2787db40e94b..fa0d5912d3db 100644
--- a/internal/webhooks/kubeadm_control_plane_test.go
+++ b/internal/webhooks/kubeadm_control_plane_test.go
@@ -34,6 +34,8 @@ import (
 	"sigs.k8s.io/cluster-api/internal/webhooks/util"
 )
 
+const namespace = "bar"
+
 func TestKubeadmControlPlaneDefault(t *testing.T) {
 	g := NewWithT(t)
 
@@ -111,7 +113,7 @@ func TestKubeadmControlPlaneValidateCreate(t *testing.T) {
 	stringMaxSurge.Spec.RolloutStrategy.RollingUpdate.MaxSurge = &val
 
 	invalidNamespace := valid.DeepCopy()
-	invalidNamespace.Spec.MachineTemplate.InfrastructureRef.Namespace = "bar"
+	invalidNamespace.Spec.MachineTemplate.InfrastructureRef.Namespace = namespace
 
 	missingReplicas := valid.DeepCopy()
 	missingReplicas.Spec.Replicas = nil
@@ -447,7 +449,7 @@ func TestKubeadmControlPlaneValidateUpdate(t *testing.T) {
 	scaleToEven.Spec.Replicas = pointer.Int32(2)
 
 	invalidNamespace := before.DeepCopy()
-	invalidNamespace.Spec.MachineTemplate.InfrastructureRef.Namespace = "bar"
+	invalidNamespace.Spec.MachineTemplate.InfrastructureRef.Namespace = namespace
 
 	missingReplicas := before.DeepCopy()
 	missingReplicas.Spec.Replicas = nil
diff --git a/internal/webhooks/kubeadmconfig.go b/internal/webhooks/kubeadmconfig.go
index a6ad8e58011e..33b1526e6f8e 100644
--- a/internal/webhooks/kubeadmconfig.go
+++ b/internal/webhooks/kubeadmconfig.go
@@ -52,7 +52,7 @@ func (webhook *KubeadmConfig) SetupWebhookWithManager(mgr ctrl.Manager) error {
 // +kubebuilder:webhook:verbs=create;update,path=/mutate-bootstrap-cluster-x-k8s-io-v1beta1-kubeadmconfig,mutating=true,failurePolicy=fail,groups=bootstrap.cluster.x-k8s.io,resources=kubeadmconfigs,versions=v1beta1,name=default.kubeadmconfig.bootstrap.cluster.x-k8s.io,sideEffects=None,admissionReviewVersions=v1;v1beta1
 // +kubebuilder:webhook:verbs=create;update,path=/validate-bootstrap-cluster-x-k8s-io-v1beta1-kubeadmconfig,mutating=false,failurePolicy=fail,matchPolicy=Equivalent,groups=bootstrap.cluster.x-k8s.io,resources=kubeadmconfigs,versions=v1beta1,name=validation.kubeadmconfig.bootstrap.cluster.x-k8s.io,sideEffects=None,admissionReviewVersions=v1;v1beta1
 
-// KubeadmControlPlaneTemplate implements a validation and defaulting webhook for KubeadmControlPlaneTemplate.
+// KubeadmConfig implements a validation and defaulting webhook for KubeadmConfig.
 type KubeadmConfig struct{}
 
 var _ webhook.CustomValidator = &KubeadmConfig{}
@@ -273,16 +273,6 @@ func validateIgnition(c bootstrapv1.KubeadmConfigSpec, pathPrefix *field.Path) f
 		}
 	}
 
-	if c.UseExperimentalRetryJoin {
-		allErrs = append(
-			allErrs,
-			field.Forbidden(
-				pathPrefix.Child("useExperimentalRetryJoin"),
-				cannotUseWithIgnition,
-			),
-		)
-	}
-
 	for i, file := range c.Files {
 		if file.Encoding == bootstrapv1.Gzip || file.Encoding == bootstrapv1.GzipBase64 {
 			allErrs = append(
diff --git a/internal/webhooks/kubeadmconfigtemplate.go b/internal/webhooks/kubeadmconfigtemplate.go
index 8e7fa5eb8e01..5975d6c8de30 100644
--- a/internal/webhooks/kubeadmconfigtemplate.go
+++ b/internal/webhooks/kubeadmconfigtemplate.go
@@ -23,9 +23,10 @@ import (
 	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	runtime "k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/util/validation/field"
-	bootstrapv1 "sigs.k8s.io/cluster-api/bootstrap/kubeadm/api/v1beta1"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"
+
+	bootstrapv1 "sigs.k8s.io/cluster-api/bootstrap/kubeadm/api/v1beta1"
 )
 
 func (webhook *KubeadmConfigTemplate) SetupWebhookWithManager(mgr ctrl.Manager) error {
@@ -39,6 +40,7 @@ func (webhook *KubeadmConfigTemplate) SetupWebhookWithManager(mgr ctrl.Manager)
 // +kubebuilder:webhook:verbs=create;update,path=/mutate-bootstrap-cluster-x-k8s-io-v1beta1-kubeadmconfigtemplate,mutating=true,failurePolicy=fail,groups=bootstrap.cluster.x-k8s.io,resources=kubeadmconfigtemplates,versions=v1beta1,name=default.kubeadmconfigtemplate.bootstrap.cluster.x-k8s.io,sideEffects=None,admissionReviewVersions=v1;v1beta1
 // +kubebuilder:webhook:verbs=create;update,path=/validate-bootstrap-cluster-x-k8s-io-v1beta1-kubeadmconfigtemplate,mutating=false,failurePolicy=fail,matchPolicy=Equivalent,groups=bootstrap.cluster.x-k8s.io,resources=kubeadmconfigtemplates,versions=v1beta1,name=validation.kubeadmconfigtemplate.bootstrap.cluster.x-k8s.io,sideEffects=None,admissionReviewVersions=v1;v1beta1
 
+// KubeadmConfigTemplate implements a validation and defaulting webhook for KubeadmConfigTemplate.
 type KubeadmConfigTemplate struct{}
 
 // Default implements webhook.Defaulter so a webhook will be registered for the type.
diff --git a/webhooks/alias.go b/webhooks/alias.go
index cf78db778d90..68d57acff29b 100644
--- a/webhooks/alias.go
+++ b/webhooks/alias.go
@@ -103,7 +103,7 @@ func (webhook *KubeadmControlPlaneTemplate) SetupWebhookWithManager(mgr ctrl.Man
 // KubeadmConfig implements a validating and defaulting webhook for KubeadmConfig.
 type KubeadmConfig struct{}
 
-// KubeadmConfig sets up KubeadmConfig webhooks.
+// SetupWebhookWithManager sets up KubeadmConfig webhooks.
 func (webhook *KubeadmConfig) SetupWebhookWithManager(mgr ctrl.Manager) error {
 	return (&webhooks.KubeadmConfig{}).SetupWebhookWithManager(mgr)
 }
@@ -111,7 +111,7 @@ func (webhook *KubeadmConfig) SetupWebhookWithManager(mgr ctrl.Manager) error {
 // KubeadmConfigTemplate implements a validating and defaulting webhook for KubeadmConfigTemplate.
 type KubeadmConfigTemplate struct{}
 
-// SetupWebhookWithManager sets up KubeadmControlPlaneTemplate webhooks.
+// SetupWebhookWithManager sets up KubeadmConfigTemplate webhooks.
 func (webhook *KubeadmConfigTemplate) SetupWebhookWithManager(mgr ctrl.Manager) error {
 	return (&webhooks.KubeadmConfigTemplate{}).SetupWebhookWithManager(mgr)
 }