diff --git a/module1/module1.tf b/module1/module1.tf
index e4c8ec4..afb435f 100644
--- a/module1/module1.tf
+++ b/module1/module1.tf
@@ -2,11 +2,14 @@ provider "aws" {
   region = "eu-west-2"
 }
 
-resource "aws_instance" "cedric-instance1" {
+variable "instance_name" {}
+
+resource "aws_instance" "instance1" {
   ami           = "ami-01a6e31ac994bbc09"
   instance_type = "t2.micro"
   key_name      = "cedric"
   tags = {
-    Name = "cedric-module-instance1"
+    Name = "${var.instance_name}"
   }
 }
+
diff --git a/project4/base.tf b/project4/base.tf
index be928a2..5890572 100644
--- a/project4/base.tf
+++ b/project4/base.tf
@@ -1,3 +1,4 @@
 module "my_module" {
   source = "../module1"
+  instance_name = "cedric-instance1"
 }