diff --git a/terraform/modules/network/variables.tf b/terraform/modules/network/variables.tf
index e69de29..ad6fe90 100644
--- a/terraform/modules/network/variables.tf
+++ b/terraform/modules/network/variables.tf
@@ -0,0 +1,40 @@
+# - project_name (string)
+variable "project_name" {
+  description = "nom du projet"
+  type        = string
+}
+
+# - region (string)
+variable "region" {
+  description = "region du projet"
+  type        = string
+}
+
+# - frontend_cidr (string)
+variable "frontend_cidr" {
+  description = "cidr du frontend"
+  type        = string
+}
+
+# - backend_cidr (string)
+variable "backend_cidr" {
+  description = "cidr du backend"
+  type        = string
+}
+
+# - database_cidr (string)
+variable "database_cidr" {
+  description = "cidr de la database"
+  type        = string
+}
+
+# - ssh_source_ranges (string)
+variable "ssh_source_ranges" {
+  description = "acces internet"
+  type        = string
+}
+
+variable "cidr_range" {
+  description = "cidr de network"
+  type        = string
+}
\ No newline at end of file