diff --git a/terraform/aws-vpc/README.md b/terraform/aws-vpc/README.md
index 265f2f0..539d645 100644
--- a/terraform/aws-vpc/README.md
+++ b/terraform/aws-vpc/README.md
@@ -1,10 +1,10 @@
 # Terraform config for creating VPC and subnets
 
-These config will create the following resources on AWS. The VPC CIDR is hard-coded as 10.0.0.0/16. The number of subnets are also hard-coded. The subnets will sit in different availablity zones for redundancy. 
+These config will create the following resources on AWS. The VPC CIDR is hard-coded as 10.0.0.0/16. The subnets will sit in different availablity zones for redundancy. Resources are all tagged from a globaltag list.
 
 * 1 VPC
-* 2 public subnets
-* 2 private subnets
+* public subnets in all AZs
+* private subnets in all AZs
 * 1 internet gateway
 * 1 nat gateway
 
@@ -18,9 +18,5 @@ aws_region = "ap-southeast-1"
 resource_prefix = "project1-dev"
 ```
 
-## TF graph
-Here is what the graph looks like
-![tf graph](https://raw.githubusercontent.com/xpertkn/terraform/master/tfgraph.png?raw=true)
-
 ## Revision notes
-* Previously terraform plan would fail to compute the count for routing table association. This is now corrected by hard-coding count to 2.
+* Previously terraform plan would fail to compute the count for routing table association. This is now corrected by setting count = number of AZs