diff --git a/terraform-gke/README.md b/terraform-gke/README.md
index 62296cc..99762ed 100644
--- a/terraform-gke/README.md
+++ b/terraform-gke/README.md
@@ -10,15 +10,19 @@ This repository contains Terraform code for creating a Google Kubernetes Engine
 ## Usage
 1. Clone this repository
 2. Create a `terraform.tfvars` file and set the following variables:
-   - `my-project-id`: The ID of your GCP project
-   - `my-cluster`: The name of your GKE cluster
-   - `google_region`: The region where your GKE cluster will be created
-   - `machine_type`: The machine type for your GKE nodes
-   - `username`: The username for the master auth of your GKE cluster
-   - `password`: The password for the master auth of your GKE cluster
+my-project-id = "your_gcp_project_id"
+my-cluster = "your_gke_cluster_name"
+google_region = "your_gcp_region"
+machine_type = "your_gke_node_machine_type"
+username = "your_gke_cluster_username"
+password = "your_gke_cluster_password"
+
+Copy code
 3. Run `terraform init` to initialize the Terraform working directory
 4. Run `terraform apply` to create the GKE cluster
 
+***Please note that you need to replace the your_gcp_project_id,your_gke_cluster_name,your_gcp_region,your_gke_node_machine_type,your_gke_cluster_username,your_gke_cluster_password with your own values.
+
 ## Notes
 - This code creates a GKE cluster with a single node. You can adjust the node_count variable in `main.tf` to create a cluster with more nodes.
 - This code also creates a firewall rule that allows incoming traffic on port 80. You can adjust the firewall rule in `main.tf` to suit your needs.