diff --git a/README.md b/README.md
index ac50182..81c95ab 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ You will need to create a new project in GCP and set up billing. Note the projec
 - Storage Admin
 
 The following items can be set in `terraform.tfvars`:
-- `credentials`: ~~The path to your service account key file. No default.~~ This isn't working. Sorry. You will need to manually edit the credentials file path in `main.tf`.
+- `credentials`: The path to your service account key file. Please make sure it has the permissions listed above. No default.
 - `disk_size`: The disk size (in GB) for the instance. Default `32`. [OpenCTI minimum specs](https://github.com/OpenCTI-Platform/opencti/blob/5ede2579ee3c09c248d2111b483560f07d2f2c18/opencti-documentation/docs/getting-started/requirements.md) is 32GB drive.
 - `machine_type`: The GCE machine type to use. Default `e2-standard-8`. [OpenCTI minimum specs](https://github.com/OpenCTI-Platform/opencti/blob/5ede2579ee3c09c248d2111b483560f07d2f2c18/opencti-documentation/docs/getting-started/requirements.md) is 8x16. The default size is 8x32.
 - `project_id`: The Google Cloud project ID. No default.
diff --git a/aws/terraform.tfvars b/aws/terraform.tfvars
index 28cf0a6..9c22645 100644
--- a/aws/terraform.tfvars
+++ b/aws/terraform.tfvars
@@ -1,7 +1,7 @@
 # allowed_ips_application = ["0.0.0.0/0"]
 # availability_zone = "us-east-1a"
 # instance_type = "t3.2xlarge"
-# login_email = "login.email@example.com"
+login_email = "login.email@example.com"
 # region = "us-east-1"
 # root_volume_size = 32
 # storage_bucket = "opencti-storage"
diff --git a/azure/terraform.tfvars b/azure/terraform.tfvars
index 890a361..8f44542 100644
--- a/azure/terraform.tfvars
+++ b/azure/terraform.tfvars
@@ -1,4 +1,4 @@
-account_name = "Pay-As-You-Go"
+account_name = ""
 # admin_user = "azureuser"
 # location = "eastus"
 login_email = "login.email@example.com"
diff --git a/gcp/main.tf b/gcp/main.tf
index 0ed263f..da49709 100644
--- a/gcp/main.tf
+++ b/gcp/main.tf
@@ -1,7 +1,6 @@
 # Configure Google Cloud provider
 provider "google" {
-  # credentials = file("${var.credentials}") # not working
-  credentials = file("/path/to/key.json")
+  credentials = file(var.credentials)
   project     = var.project_id
   region      = var.region
 }
diff --git a/gcp/terraform.tfvars b/gcp/terraform.tfvars
index 54303b1..1d42ce1 100644
--- a/gcp/terraform.tfvars
+++ b/gcp/terraform.tfvars
@@ -1,6 +1,6 @@
-# credentials = "Not working. Sorry. Manually edit in main.tf"
+credentials = ""
 # disk_size = 32
-# login_email = "login.email@example.com"
+login_email = "login.email@example.com"
 # machine_type = "e2-standard-8"
 project_id = ""
 # region = "us-east1"
diff --git a/gcp/variables.tf b/gcp/variables.tf
index 473b0b5..afda1f4 100644
--- a/gcp/variables.tf
+++ b/gcp/variables.tf
@@ -1,7 +1,7 @@
-# variable "credentials" {
-#   description = "Path to the service account key file."
-#   type        = string
-# }
+variable "credentials" {
+  description = "Path to the service account key file."
+  type        = string
+}
 
 variable "disk_size" {
   description = "The disk size (in GB) for the instance."