diff --git a/terraform/environments/dev/variables.tf b/terraform/environments/dev/variables.tf
index 2c4ac18..fe46f18 100644
--- a/terraform/environments/dev/variables.tf
+++ b/terraform/environments/dev/variables.tf
@@ -2,7 +2,7 @@
 variable "project_name" {
   type        = string
   description = "but3-iac"
-  default     = "Projet Virtualisation"
+  default     = "projet-virtualisation"
 }
 
 variable "region" {