diff --git a/ansible/inventories/setup.yml b/ansible/inventories/setup.yml
index 6674cc7..cc4abca 100644
--- a/ansible/inventories/setup.yml
+++ b/ansible/inventories/setup.yml
@@ -2,6 +2,10 @@ all:
  vars:
    ansible_user: centos
    ansible_ssh_private_key_file: /home/ubuntu/Documents/git_folder/DevOps/ansible/id_rsa
+   postgres_password: "davidpg"
+   postgres_user: "davidpg"
+   postgres_db: "davidpg"
  children:
    prod:
-     hosts: centos@david.jeannin.takima.cloud
+     hosts:
+       david.jeannin.takima.cloud:
diff --git a/ansible/roles/db_handle/tasks/main.yml b/ansible/roles/db_handle/tasks/main.yml
index 15c3ad2..ef08a6e 100644
--- a/ansible/roles/db_handle/tasks/main.yml
+++ b/ansible/roles/db_handle/tasks/main.yml
@@ -19,9 +19,9 @@
     volumes:
       - "/home/centos/bdd:/var/lib/postgresql/data"
     env:
-      POSTGRES_PASSWORD: "davidpg"
-      POSTGRES_USER: "davidpg"
-      POSTGRES_DB: "davidpg"
+      POSTGRES_PASSWORD: "{{ postgres_password }}"
+      POSTGRES_USER: "{{ postgres_user }}"
+      POSTGRES_DB: "{{ postgres_db }}"
     network_mode: "app-network"
   vars:
     ansible_python_interpreter: /usr/bin/python3