diff --git a/.circleci/config.yml b/.circleci/config.yml
index 0fff804..af4c574 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -5,5 +5,9 @@ jobs:
       - image: hashicorp/terraform
     steps:
       - checkout
-      - run: terraform init
-      - run: terraform validate
\ No newline at end of file
+      - run:
+          working_directory: examples/test
+          command: terraform init
+      - run:
+          working_directory: examples/test
+          command: terraform validate
diff --git a/README.md b/README.md
index ab9602c..648900d 100644
--- a/README.md
+++ b/README.md
@@ -15,21 +15,6 @@ Check valid versions on:
 * Github Releases: <https://github.com/cn-terraform/terraform-aws-ec2-asg/releases>
 * Terraform Module Registry: <https://registry.terraform.io/modules/cn-terraform/ec2-asg/aws>
 
-        module "ec2-asg" {
-            source              = "cn-terraform/ec2-asg/aws"
-            version             = "1.0.2"
-            name_preffix        = var.name_preffix
-            profile             = var.profile
-            region              = var.region
-            image_id            = var.image_id
-            instance_type       = var.instance_type
-            max_size            = var.max_size
-            min_size            = var.min_size
-            availability_zones  = var.availability_zones
-        }
-
-In the example only required values are show, but you can configure all values for this resources. Check documentation on: <https://registry.terraform.io/modules/cn-terraform/ec2-asg/aws>
-
 ## Output values
 * lc_name: The name of the launch configuration.
 * lc_id: The ID of the launch configuration.
diff --git a/examples/test/main.tf b/examples/test/main.tf
new file mode 100644
index 0000000..7f2717a
--- /dev/null
+++ b/examples/test/main.tf
@@ -0,0 +1,15 @@
+provider "aws" {
+  region = "us-east-1"
+}
+
+module "asg" {
+  source                      = "../../"
+  name_preffix                = "test"
+  image_id                    = "ami-00579fbb15b954340"
+  instance_type               = "t3.micro"
+  associate_public_ip_address = true
+  max_size                    = 3
+  min_size                    = 1
+}
+
+
diff --git a/main.tf b/main.tf
index ea7ca58..245ef3a 100644
--- a/main.tf
+++ b/main.tf
@@ -1,11 +1,3 @@
-# ---------------------------------------------------------------------------------------------------------------------
-# PROVIDER
-# ---------------------------------------------------------------------------------------------------------------------
-provider "aws" {
-  profile = var.profile
-  region  = var.region
-}
-
 # ---------------------------------------------------------------------------------------------------------------------
 # Launch Configuration
 # ---------------------------------------------------------------------------------------------------------------------
diff --git a/variables.tf b/variables.tf
index 8a4598b..72237f0 100644
--- a/variables.tf
+++ b/variables.tf
@@ -5,17 +5,6 @@ variable "name_preffix" {
   description = "Name preffix for resources on AWS"
 }
 
-# ---------------------------------------------------------------------------------------------------------------------
-# AWS CREDENTIALS AND REGION
-# ---------------------------------------------------------------------------------------------------------------------
-variable "profile" {
-  description = "AWS API key credentials to use"
-}
-
-variable "region" {
-  description = "AWS Region the infrastructure is hosted in"
-}
-
 # ---------------------------------------------------------------------------------------------------------------------
 # AWS EC2 LAUNCH CONFIGURATION
 # ---------------------------------------------------------------------------------------------------------------------
@@ -194,6 +183,6 @@ variable "service_linked_role_arn" {
   default     = ""
 }
 # NOT CONSIDERED
-  # launch_template - (Optional) Nested argument with Launch template specification to use to launch instances. 
+  # launch_template - (Optional) Nested argument with Launch template specification to use to launch instances.
   # mixed_instances_policy (Optional) Configuration block containing settings to define launch targets for Auto Scaling groups. Defined below.
   # initial_lifecycle_hook - (Optional) One or more Lifecycle Hooks to attach to the autoscaling group before instances are launched. The syntax is exactly the same as the separate aws_autoscaling_lifecycle_hook resource, without the autoscaling_group_name attribute. Please note that this will only work when creating a new autoscaling group. For all other use-cases, please use aws_autoscaling_lifecycle_hook resource.