diff --git a/cloudstack/resource_cloudstack_ipaddress.go b/cloudstack/resource_cloudstack_ipaddress.go
index 98ad47ec..8f5f1ffc 100644
--- a/cloudstack/resource_cloudstack_ipaddress.go
+++ b/cloudstack/resource_cloudstack_ipaddress.go
@@ -45,6 +45,7 @@ func resourceCloudStackIPAddress() *schema.Resource {
 			"network_id": {
 				Type:     schema.TypeString,
 				Optional: true,
+				Computed: true,
 				ForceNew: true,
 			},