diff --git a/main/main.tf b/main/main.tf
index daa42b1..a790875 100644
--- a/main/main.tf
+++ b/main/main.tf
@@ -10,18 +10,20 @@ module "backend" {
 module "stack" {
   source = "../modules/stack"
 
-  prefix                = "${var.prefix}"
-  region                = "${var.region}"
-  key_name              = "${var.key_name}"
-  chains                = "${var.chains}"
-  chain_trace_endpoints = "${var.chain_trace_endpoints}"
-  chain_ws_endpoints    = "${var.chain_ws_endpoints}"
-  chain_logo            = "${var.chain_logo}"
-  chain_css_file        = "${var.chain_css_file}"
-  chain_check_origin    = "${var.chain_check_origin}"
-  chain_coin            = "${var.chain_coin}"
-  chain_network         = "${var.chain_network}"
-  chain_subnetwork      = "${var.chain_subnetwork}"
+  prefix                   = "${var.prefix}"
+  region                   = "${var.region}"
+  key_name                 = "${var.key_name}"
+  chains                   = "${var.chains}"
+  chain_trace_endpoints    = "${var.chain_trace_endpoints}"
+  chain_ws_endpoints       = "${var.chain_ws_endpoints}"
+  chain_logo               = "${var.chain_logo}"
+  chain_css_file           = "${var.chain_css_file}"
+  chain_check_origin       = "${var.chain_check_origin}"
+  chain_coin               = "${var.chain_coin}"
+  chain_network            = "${var.chain_network}"
+  chain_subnetwork         = "${var.chain_subnetwork}"
+  chain_network_navigation = "${var.chain_network_navigation}"
+  chain_network_icon       = "${var.chain_network_icon}"
 
   vpc_cidr           = "${var.vpc_cidr}"
   public_subnet_cidr = "${var.public_subnet_cidr}"
diff --git a/modules/stack/variables.tf b/modules/stack/variables.tf
index 33f3a6a..97f13aa 100644
--- a/modules/stack/variables.tf
+++ b/modules/stack/variables.tf
@@ -34,6 +34,12 @@ variable "chain_network" {
 variable "chain_subnetwork" {
   default = {}
 }
+variable "chain_network_icon" {
+  default = {}
+}
+variable "chain_network_navigation" {
+  default = {}
+}
 
 variable "db_id" {}
 variable "db_name" {}