diff --git a/api/configuration/v1alpha1/kongpluginbinding_types.go b/api/configuration/v1alpha1/kongpluginbinding_types.go
index f2032a66..e3c55125 100644
--- a/api/configuration/v1alpha1/kongpluginbinding_types.go
+++ b/api/configuration/v1alpha1/kongpluginbinding_types.go
@@ -124,7 +124,6 @@ type TargetRef struct {
 	Name string `json:"name"`
 }
 
-// TODO(mlavacca): add xvalidation between group and kind
 type TargetRefWithGroupKind struct {
 	// Name is the name of the entity.
 	// +kubebuilder:validation:Required
diff --git a/config/crd/bases/configuration.konghq.com_kongpluginbindings.yaml b/config/crd/bases/configuration.konghq.com_kongpluginbindings.yaml
index 06f6d9d4..dc53e82e 100644
--- a/config/crd/bases/configuration.konghq.com_kongpluginbindings.yaml
+++ b/config/crd/bases/configuration.konghq.com_kongpluginbindings.yaml
@@ -144,8 +144,6 @@ spec:
                         || (self.kind == 'HTTPRoute' && self.group == 'gateway.networking.k8s.io')
                         || (self.kind == 'GCPRoute' && self.group == 'gateway.networking.k8s.io')
                   serviceRef:
-                    description: 'TODO(mlavacca): add xvalidation between group and
-                      kind'
                     properties:
                       group:
                         enum:
diff --git a/docs/api-reference.md b/docs/api-reference.md
index 1ec3f87d..72d5fc5c 100644
--- a/docs/api-reference.md
+++ b/docs/api-reference.md
@@ -901,7 +901,7 @@ _Appears in:_
 #### TargetRefWithGroupKind
 
 
-TODO(mlavacca): add xvalidation between group and kind
+