diff --git a/apis/management.cattle.io/v3/cluster_types.go b/apis/management.cattle.io/v3/cluster_types.go
index 5bc7a347..70d358b3 100644
--- a/apis/management.cattle.io/v3/cluster_types.go
+++ b/apis/management.cattle.io/v3/cluster_types.go
@@ -95,6 +95,7 @@ type ClusterSpecBase struct {
 	EnableNetworkPolicy                  *bool                          `json:"enableNetworkPolicy" norman:"default=false"`
 	EnableClusterAlerting                bool                           `json:"enableClusterAlerting" norman:"default=false"`
 	EnableClusterMonitoring              bool                           `json:"enableClusterMonitoring" norman:"default=false"`
+	WindowsPreferedCluster               bool                           `json:"windowsPreferedCluster" norman:"noupdate"`
 	LocalClusterAuthEndpoint             LocalClusterAuthEndpoint       `json:"localClusterAuthEndpoint,omitempty"`
 }