diff --git a/api/v1alpha1/localbuild_types.go b/api/v1alpha1/localbuild_types.go
index 2f1415ee..62d53ba6 100644
--- a/api/v1alpha1/localbuild_types.go
+++ b/api/v1alpha1/localbuild_types.go
@@ -45,7 +45,7 @@ type PackageConfigsSpec struct {
 	CorePackageCustomization map[string]PackageCustomization `json:"packageCustomization,omitempty"`
 }
 
-// BuildCustomizationSpec fields cannot change once
+// BuildCustomizationSpec fields cannot change once a cluster is created
 type BuildCustomizationSpec struct {
 	Protocol       string `json:"protocol,omitempty"`
 	Host           string `json:"host,omitempty"`
diff --git a/pkg/controllers/resources/idpbuilder.cnoe.io_localbuilds.yaml b/pkg/controllers/resources/idpbuilder.cnoe.io_localbuilds.yaml
index 2187ebcb..ab98210f 100644
--- a/pkg/controllers/resources/idpbuilder.cnoe.io_localbuilds.yaml
+++ b/pkg/controllers/resources/idpbuilder.cnoe.io_localbuilds.yaml
@@ -38,7 +38,8 @@ spec:
           spec:
             properties:
               buildCustomization:
-                description: BuildCustomizationSpec fields cannot change once
+                description: BuildCustomizationSpec fields cannot change once a cluster
+                  is created
                 properties:
                   host:
                     type: string