diff --git a/2-modules/README.md b/2-modules/README.md
index 43c391f..ea2c140 100644
--- a/2-modules/README.md
+++ b/2-modules/README.md
@@ -18,6 +18,11 @@ In the first lab, we bootstrapped Terraform and got familiar with the very basic
   ```tf
   terraform {
     required_version = "~> 1.1.7"
+
+    backend "s3" {
+      key    = "terraform.tfstate"
+      region = "eu-west-1"
+    }
   }
 
   provider "aws" {
@@ -78,6 +83,11 @@ That's it for the Lambda function. Let's go to the API Gateway.
   ```tf
   terraform {
     required_version = "~> 1.1.7"
+
+    backend "s3" {
+      key    = "terraform.tfstate"
+      region = "eu-west-1"
+    }
   }
 
   provider "aws" {
diff --git a/2-modules/main.tf b/2-modules/main.tf
index 3dcd0cb..f67fc73 100644
--- a/2-modules/main.tf
+++ b/2-modules/main.tf
@@ -4,6 +4,11 @@ terraform {
 
 provider "aws" {
   region = "eu-west-1"
+
+  backend "s3" {
+    key    = "terraform.tfstate"
+    region = "eu-west-1"
+  }
 }
 
 data "aws_caller_identity" "current" {}