diff --git a/doc_source/network_reqs.md b/doc_source/network_reqs.md
index 7fe45d98..4a2fb5fc 100644
--- a/doc_source/network_reqs.md
+++ b/doc_source/network_reqs.md
@@ -44,4 +44,7 @@ Private subnets in your VPC should be tagged accordingly so that Kubernetes know
 
 | Key | Value | 
 | --- | --- | 
-|  `kubernetes.io/role/internal-elb`  |  `1`  | 
\ No newline at end of file
+|  `kubernetes.io/role/internal-elb`  |  `1`  | 
+|  `kubernetes.io/cluster/<cluster-name>`  |  `shared`  | 
++ **Key**: The *<cluster\-name>* value matches your Amazon EKS cluster's name\. 
++ **Value**: The `shared` value allows more than one cluster to use this VPC\.