From 99e3d62cd8d9e8ab8bf47b74c2f63a1c20725235 Mon Sep 17 00:00:00 2001
From: James Nugent <james@jen20.com>
Date: Mon, 23 Nov 2015 16:39:12 +0200
Subject: [PATCH] provider/aws: Make VPC ID required on subnets

---
 builtin/providers/aws/resource_aws_subnet.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/builtin/providers/aws/resource_aws_subnet.go b/builtin/providers/aws/resource_aws_subnet.go
index 95a9e3208..880a16098 100644
--- a/builtin/providers/aws/resource_aws_subnet.go
+++ b/builtin/providers/aws/resource_aws_subnet.go
@@ -22,9 +22,8 @@ func resourceAwsSubnet() *schema.Resource {
 		Schema: map[string]*schema.Schema{
 			"vpc_id": &schema.Schema{
 				Type:     schema.TypeString,
-				Optional: true,
+				Required: true,
 				ForceNew: true,
-				Computed: true,
 			},
 
 			"cidr_block": &schema.Schema{