diff --git a/google/resource_container_cluster.go b/google/resource_container_cluster.go
index 53c0556a..5f33191a 100644
--- a/google/resource_container_cluster.go
+++ b/google/resource_container_cluster.go
@@ -339,9 +339,11 @@ func resourceContainerCluster() *schema.Resource {
 			},
 
 			"subnetwork": {
-				Type:     schema.TypeString,
-				Optional: true,
-				ForceNew: true,
+				Type:             schema.TypeString,
+				Optional:         true,
+				Computed:         true,
+				ForceNew:         true,
+				DiffSuppressFunc: compareSelfLinkOrResourceName,
 			},
 
 			"endpoint": {