diff --git a/modules/aws/transit_gateway_connect_peer/README.md b/modules/aws/transit_gateway_connect_peer/README.md
index 5d21c865..82312129 100644
--- a/modules/aws/transit_gateway_connect_peer/README.md
+++ b/modules/aws/transit_gateway_connect_peer/README.md
@@ -29,6 +29,7 @@
 <h3 align="center">Transit Gateway Connect Peer</h3>
   <p align="center">
     This module configures a transit gateway connect peer for use with a transit gateway with a connect resource. This is typically utilized with a network device or appliance such as a firewall or SDWAN device.
+    Note, the Connect Peer attachment needs to be created within the same availability zone as the peer.
     <br />
     <a href="https://github.com/zachreborn/terraform-modules"><strong>Explore the docs »</strong></a>
     <br />