diff --git a/environments/dev/main.tf b/environments/dev/main.tf
index bc7f2f7..6887d16 100644
--- a/environments/dev/main.tf
+++ b/environments/dev/main.tf
@@ -20,7 +20,6 @@ module "network" {
   region      = var.region
   
   # Autres variables spécifiques au module
-  cidr_range  = "10.0.0.0/16"
   backend_cidr = var.backend_cidr
   frontend_cidr = var.frontend_cidr
   database_cidr = var.database_cidr