diff --git a/vpn-transit-gateway/README.md b/vpn-transit-gateway/README.md
index fbdfbe1..661ba16 100644
--- a/vpn-transit-gateway/README.md
+++ b/vpn-transit-gateway/README.md
@@ -98,7 +98,7 @@ No modules.
 | <a name="input_tgw_environment"></a> [tgw\_environment](#input\_tgw\_environment) | Transit Gatewway environment purpose (services, dev, test, stage, prod, cre) | `string` | `null` | no |
 | <a name="input_tgw_route_table_association"></a> [tgw\_route\_table\_association](#input\_tgw\_route\_table\_association) | Transit Gateway Route Table to associate the VPN attachments with.  Only one route table may be associated with a VPN attachment. | `string` | `null` | no |
 | <a name="input_tgw_route_table_propagation"></a> [tgw\_route\_table\_propagation](#input\_tgw\_route\_table\_propagation) | Transit Gateway Route Tables to propagate the VPN attachments.  Multiple route tables may be selected. | `list(string)` | `[]` | no |
-| <a name="input_tgw_vpn_settings"></a> [tgw\_vpn\_settings](#input\_tgw\_vpn\_settings) | Transit Gateway VPN Connection details array of objects | <pre>list(object(<br>    {<br>      site             = string<br>      environment      = string<br>      sequence         = number<br>      region           = optional(string)<br>      bgp_asn_id       = number<br>      ip_address       = string<br>      tunnel_ips       = list(string)<br>      preshared_keys   = list(string)<br>      tunnel_interaces = optional(list(number))<br>      tunnel_loopback  = optional(number)<br>    }<br>  ))</pre> | `[]` | no |
+| <a name="input_tgw_vpn_settings"></a> [tgw\_vpn\_settings](#input\_tgw\_vpn\_settings) | Transit Gateway VPN Connection details array of objects | <pre>list(object(<br>    {<br>      site              = string<br>      environment       = string<br>      sequence          = number<br>      region            = optional(string)<br>      bgp_asn_id        = number<br>      ip_address        = string<br>      tunnel_ips        = list(string)<br>      preshared_keys    = list(string)<br>      tunnel_interfaces = optional(list(number))<br>      tunnel_loopback   = optional(number)<br>    }<br>  ))</pre> | `[]` | no |
 | <a name="input_transit_gateway_id"></a> [transit\_gateway\_id](#input\_transit\_gateway\_id) | Transit Gateway ID | `string` | n/a | yes |
 | <a name="input_use_tgw_prefixes"></a> [use\_tgw\_prefixes](#input\_use\_tgw\_prefixes) | Flag to enable or disable the use of Transit Gateway prefixes (default: false) | `bool` | `false` | no |
 | <a name="input_vpc_environment"></a> [vpc\_environment](#input\_vpc\_environment) | VPC environment purpose (infrastructure, common, shared, dev, stage, ite, prod) | `string` | `null` | no |
diff --git a/vpn-transit-gateway/variables.tf b/vpn-transit-gateway/variables.tf
index acc4687..53e0b34 100644
--- a/vpn-transit-gateway/variables.tf
+++ b/vpn-transit-gateway/variables.tf
@@ -17,16 +17,16 @@ variable "tgw_vpn_settings" {
   description = "Transit Gateway VPN Connection details array of objects"
   type = list(object(
     {
-      site             = string
-      environment      = string
-      sequence         = number
-      region           = optional(string)
-      bgp_asn_id       = number
-      ip_address       = string
-      tunnel_ips       = list(string)
-      preshared_keys   = list(string)
-      tunnel_interaces = optional(list(number))
-      tunnel_loopback  = optional(number)
+      site              = string
+      environment       = string
+      sequence          = number
+      region            = optional(string)
+      bgp_asn_id        = number
+      ip_address        = string
+      tunnel_ips        = list(string)
+      preshared_keys    = list(string)
+      tunnel_interfaces = optional(list(number))
+      tunnel_loopback   = optional(number)
     }
   ))
   default = []