diff --git a/api/v1alpha1/crds/caren.nutanix.com_nutanixclusterconfigs.yaml b/api/v1alpha1/crds/caren.nutanix.com_nutanixclusterconfigs.yaml
index d30ecd50a..2ca28c625 100644
--- a/api/v1alpha1/crds/caren.nutanix.com_nutanixclusterconfigs.yaml
+++ b/api/v1alpha1/crds/caren.nutanix.com_nutanixclusterconfigs.yaml
@@ -668,6 +668,9 @@ spec:
                     - controlPlaneEndpoint
                     - prismCentralEndpoint
                   type: object
+                  x-kubernetes-validations:
+                    - message: Prism Central URL must not match the control plane endpoint IP
+                      rule: isURL(self.prismCentralEndpoint.url) && (url(self.prismCentralEndpoint.url).getHostname() != self.controlPlaneEndpoint.host)
                 proxy:
                   description: HTTPProxy required for providing proxy configuration.
                   properties:
diff --git a/api/v1alpha1/nutanix_clusterconfig_types.go b/api/v1alpha1/nutanix_clusterconfig_types.go
index 3240eac52..09fab9816 100644
--- a/api/v1alpha1/nutanix_clusterconfig_types.go
+++ b/api/v1alpha1/nutanix_clusterconfig_types.go
@@ -14,6 +14,7 @@ const (
 )
 
 // NutanixSpec defines the desired state of NutanixCluster.
+// +kubebuilder:validation:XValidation:rule="isURL(self.prismCentralEndpoint.url) && (url(self.prismCentralEndpoint.url).getHostname() != self.controlPlaneEndpoint.host)", message="Prism Central URL must not match the control plane endpoint IP"
 type NutanixSpec struct {
 	// ControlPlaneEndpoint represents the endpoint used to communicate with the control plane.
 	// host can be either DNS name or ip address
diff --git a/pkg/webhook/cluster/vaiidator.go b/pkg/webhook/cluster/validator.go
similarity index 100%
rename from pkg/webhook/cluster/vaiidator.go
rename to pkg/webhook/cluster/validator.go