diff --git a/.github/workflows/deployment.yml b/.github/workflows/deployment.yml
index 167de036..adafdfff 100644
--- a/.github/workflows/deployment.yml
+++ b/.github/workflows/deployment.yml
@@ -34,9 +34,9 @@ jobs:
         TF_VAR_scaleway_access_key: ${{ secrets.SCALEWAY_ACCESS_KEY }}
         TF_VAR_scaleway_project_id: ${{ vars.SCALEWAY_PROJECT_ID }}
         TF_VAR_scaleway_secret_key: ${{ secrets.SCALEWAY_SECRET_KEY }}
-        TF_VAR_environment_name: ${{ vars.ENVIRONMENT_NAME }}
+        TF_VAR_environment: ${{ vars.ENVIRONMENT }}
         TF_VAR_airflow_admin_password: ${{ secrets.AIRFLOW_ADMIN_PASSWORD }}
-        ENV: ${{ vars.ENVIRONMENT_NAME }}
+        ENV: ${{ vars.ENVIRONMENT }}
       volumes:
         - .:/deployment
       options: --workdir /deployment
diff --git a/deployment/environments/staging/README.md b/deployment/environments/staging/README.md
index e4405540..f1e77043 100644
--- a/deployment/environments/staging/README.md
+++ b/deployment/environments/staging/README.md
@@ -29,7 +29,7 @@ No resources.
 | <a name="input_datawarehouse_di_database"></a> [datawarehouse\_di\_database](#input\_datawarehouse\_di\_database) | Identifier for the data inclusion database | `string` | n/a | yes |
 | <a name="input_datawarehouse_di_password"></a> [datawarehouse\_di\_password](#input\_datawarehouse\_di\_password) | Password for the main user of the postgres datawarehouse | `string` | n/a | yes |
 | <a name="input_datawarehouse_di_username"></a> [datawarehouse\_di\_username](#input\_datawarehouse\_di\_username) | Identifier for the main user of the postgres datawarehouse | `string` | n/a | yes |
-| <a name="input_environment_name"></a> [environment\_name](#input\_environment\_name) | Identifier of the target environment | `string` | n/a | yes |
+| <a name="input_environment"></a> [environment](#input\_environment) | Identifier of the target environment | `string` | n/a | yes |
 | <a name="input_scaleway_access_key"></a> [scaleway\_access\_key](#input\_scaleway\_access\_key) | Scaleway access key (https://console.scaleway.com/iam/api-keys) | `string` | n/a | yes |
 | <a name="input_scaleway_project_id"></a> [scaleway\_project\_id](#input\_scaleway\_project\_id) | Scaleway project id (https://console.scaleway.com/project/settings) | `string` | n/a | yes |
 | <a name="input_scaleway_secret_key"></a> [scaleway\_secret\_key](#input\_scaleway\_secret\_key) | Scaleway secret key (https://console.scaleway.com/iam/api-keys) | `string` | n/a | yes |
diff --git a/deployment/environments/staging/main.tf b/deployment/environments/staging/main.tf
index 58f4bbfa..38768ca4 100644
--- a/deployment/environments/staging/main.tf
+++ b/deployment/environments/staging/main.tf
@@ -42,7 +42,7 @@ variable "datawarehouse_di_database" {
   type        = string
 }
 
-variable "environment_name" {
+variable "environment" {
   description = "Identifier of the target environment"
   type        = string
 }
@@ -81,7 +81,7 @@ module "stack_data" {
   datawarehouse_di_username    = var.datawarehouse_di_username
   datawarehouse_di_password    = var.datawarehouse_di_password
   datawarehouse_di_database    = var.datawarehouse_di_database
-  environment_name             = var.environment_name
+  environment                  = var.environment
   airflow_admin_password       = var.airflow_admin_password
   api_secret_key               = var.api_secret_key
   api_version                  = var.api_version
diff --git a/deployment/modules/stack_data/README.md b/deployment/modules/stack_data/README.md
index 2f12a053..d3aa23b1 100644
--- a/deployment/modules/stack_data/README.md
+++ b/deployment/modules/stack_data/README.md
@@ -51,7 +51,7 @@ No modules.
 | <a name="input_datawarehouse_di_database"></a> [datawarehouse\_di\_database](#input\_datawarehouse\_di\_database) | Identifier for the data inclusion database | `string` | n/a | yes |
 | <a name="input_datawarehouse_di_password"></a> [datawarehouse\_di\_password](#input\_datawarehouse\_di\_password) | Password for the main user of the postgres datawarehouse | `string` | n/a | yes |
 | <a name="input_datawarehouse_di_username"></a> [datawarehouse\_di\_username](#input\_datawarehouse\_di\_username) | Identifier for the main user of the postgres datawarehouse | `string` | n/a | yes |
-| <a name="input_environment_name"></a> [environment\_name](#input\_environment\_name) | Identifier of the target environment | `string` | n/a | yes |
+| <a name="input_environment"></a> [environment](#input\_environment) | Identifier of the target environment | `string` | n/a | yes |
 | <a name="input_scaleway_access_key"></a> [scaleway\_access\_key](#input\_scaleway\_access\_key) | Scaleway access key (https://console.scaleway.com/iam/api-keys) | `string` | n/a | yes |
 | <a name="input_scaleway_project_id"></a> [scaleway\_project\_id](#input\_scaleway\_project\_id) | Scaleway project id (https://console.scaleway.com/project/settings) | `string` | n/a | yes |
 | <a name="input_scaleway_secret_key"></a> [scaleway\_secret\_key](#input\_scaleway\_secret\_key) | Scaleway secret key (https://console.scaleway.com/iam/api-keys) | `string` | n/a | yes |
diff --git a/deployment/modules/stack_data/main.tf b/deployment/modules/stack_data/main.tf
index 6875b077..a2be5e3f 100644
--- a/deployment/modules/stack_data/main.tf
+++ b/deployment/modules/stack_data/main.tf
@@ -68,12 +68,12 @@ resource "scaleway_instance_server" "main" {
 # }
 
 resource "scaleway_object_bucket" "main" {
-  name = "data-inclusion-datalake-${var.environment_name}"
+  name = "data-inclusion-datalake-${var.environment}"
 }
 
 resource "scaleway_iam_application" "main" {
   organization_id = data.scaleway_account_project.main.organization_id
-  name            = "${var.environment_name}--airflow--tf"
+  name            = "${var.environment}--airflow--tf"
 }
 
 data "scaleway_account_project" "main" {
diff --git a/deployment/modules/stack_data/variables.tf b/deployment/modules/stack_data/variables.tf
index 18d439e5..bfed8117 100644
--- a/deployment/modules/stack_data/variables.tf
+++ b/deployment/modules/stack_data/variables.tf
@@ -42,7 +42,7 @@ variable "datawarehouse_di_database" {
   type        = string
 }
 
-variable "environment_name" {
+variable "environment" {
   description = "Identifier of the target environment"
   type        = string
 }