diff --git a/terraform/environments/dev/main.tf b/terraform/environments/dev/main.tf
index 6306a77..d0bb9e2 100644
--- a/terraform/environments/dev/main.tf
+++ b/terraform/environments/dev/main.tf
@@ -32,7 +32,7 @@ module "compute" {
   
   # Variables d'en"trée
   instance_type = "e2-micro"
-  zone = "europe-west1-a"
+  zone = "europe-west1-b"
 
   # Autres variables spécifiques au module
   frontend_subnet_id = module.network.id_subnetwork["frontend"]