diff --git a/tp-cloud/terraform/environments/dev/main.tf b/tp-cloud/terraform/environments/dev/main.tf
index be99e91..d7a2250 100644
--- a/tp-cloud/terraform/environments/dev/main.tf
+++ b/tp-cloud/terraform/environments/dev/main.tf
@@ -31,7 +31,7 @@ module "compute" {
   source = "../../modules/compute"
 
   instance_type = "e2-micro"
-  zone ="europe-west4"
+  zone ="europe-west4-a"
   frontend_subnet_id = module.network.id_subnetwork["frontend"]
   backend_subnet_id = module.network.id_subnetwork["backend"]
   database_subnet_id = module.network.id_subnetwork["database"]