diff --git a/terraform/environments/dev/variables.tf b/terraform/environments/dev/variables.tf
index 16c4b3f..3268446 100644
--- a/terraform/environments/dev/variables.tf
+++ b/terraform/environments/dev/variables.tf
@@ -43,7 +43,7 @@ variable "project_id" {
 variable "instance_type" {
   description = "type de l'instance"
   type = string
-  default = "e2_small"
+  default = "e2-small"
 }
 
 variable "zone" {
diff --git a/terraform/modules/network/outputs.tf b/terraform/modules/network/outputs.tf
index 718729d..16f4ca8 100644
--- a/terraform/modules/network/outputs.tf
+++ b/terraform/modules/network/outputs.tf
@@ -2,11 +2,11 @@
 # 1. L'ID du VPC
 # 2. Les IDs des sous-réseaux sous forme de map
 
-output "vpc_terraform_output" {
+output "vpc" {
   value = google_compute_network.vpc_terraform.id
 }
 
-output "list_id" {
+output "subnets" {
   value = {
     frontend = google_compute_subnetwork.subnet_frontend.id
     bakcend = google_compute_subnetwork.subnet_backend.id