diff --git a/deployments/operator/crd/bases/deviceplugin.intel.com_qatdeviceplugins.yaml b/deployments/operator/crd/bases/deviceplugin.intel.com_qatdeviceplugins.yaml
index c53b74d8..630b7eed 100644
--- a/deployments/operator/crd/bases/deviceplugin.intel.com_qatdeviceplugins.yaml
+++ b/deployments/operator/crd/bases/deviceplugin.intel.com_qatdeviceplugins.yaml
@@ -72,6 +72,8 @@ spec:
                   - c6xxvf
                   - c3xxxvf
                   - d15xxvf
+                  - 4xxxvf
+                  - c4xxvf
                   type: string
                 type: array
               logLevel:
diff --git a/pkg/apis/deviceplugin/v1/qatdeviceplugin_types.go b/pkg/apis/deviceplugin/v1/qatdeviceplugin_types.go
index b0ea1c75..45b07cd6 100644
--- a/pkg/apis/deviceplugin/v1/qatdeviceplugin_types.go
+++ b/pkg/apis/deviceplugin/v1/qatdeviceplugin_types.go
@@ -21,7 +21,7 @@ import (
 
 // NOTE: json tags are required.  Any new fields you add must have json tags for the fields to be serialized.
 
-// +kubebuilder:validation:Enum=dh895xccvf;c6xxvf;c3xxxvf;d15xxvf
+// +kubebuilder:validation:Enum={"dh895xccvf","c6xxvf","c3xxxvf","d15xxvf","4xxxvf","c4xxvf"}
 
 // KernelVfDriver is a VF device driver for QuickAssist devices.
 type KernelVfDriver string