diff --git a/apis/management.cattle.io/v3/cluster_types.go b/apis/management.cattle.io/v3/cluster_types.go
index 4d532cfa..34c507d1 100644
--- a/apis/management.cattle.io/v3/cluster_types.go
+++ b/apis/management.cattle.io/v3/cluster_types.go
@@ -94,15 +94,15 @@ type ClusterCondition struct {
 
 type GoogleKubernetesEngineConfig struct {
 	// ProjectID is the ID of your project to use when creating a cluster
-	ProjectID string `json:"projectId,omitempty"`
+	ProjectID string `json:"projectId,omitempty" norman:"required"`
 	// The zone to launch the cluster
-	Zone string `json:"zone,omitempty"`
+	Zone string `json:"zone,omitempty" norman:"required"`
 	// The IP address range of the container pods
 	ClusterIpv4Cidr string `json:"clusterIpv4Cidr,omitempty"`
 	// An optional description of this cluster
 	Description string `json:"description,omitempty"`
 	// The number of nodes in this cluster
-	NodeCount int64 `json:"nodeCount,omitempty"`
+	NodeCount int64 `json:"nodeCount,omitempty" norman:"required"`
 	// Size of the disk attached to each node
 	DiskSizeGb int64 `json:"diskSizeGb,omitempty"`
 	// The name of a Google Compute Engine
@@ -115,7 +115,7 @@ type GoogleKubernetesEngineConfig struct {
 	// to each node.
 	Labels map[string]string `json:"labels,omitempty"`
 	// The content of the credential file(key.json)
-	Credential string `json:"credential,omitempty"`
+	Credential string `json:"credential,omitempty" norman:"required"`
 	// Enable alpha feature
 	EnableAlphaFeature bool `json:"enableAlphaFeature,omitempty"`
 	// Configuration for the HTTP (L7) load balancing controller addon