diff --git a/podman-compose.yml b/podman-compose.yml
index 64bd82a..45772ed 100644
--- a/podman-compose.yml
+++ b/podman-compose.yml
@@ -17,7 +17,9 @@ services:
     container_name: passbolt_app
     environment:
       APP_FULL_BASE_URL: ${PASSBOLT_URL}
+      DATASOURCES_DEFAULT_DRIVER: Cake\Database\Driver\Postgres
       DATASOURCES_DEFAULT_HOST: db
+      DATASOURCES_DEFAULT_PORT: "5432"
       DATASOURCES_DEFAULT_USERNAME: ${POSTGRES_USER}
       DATASOURCES_DEFAULT_PASSWORD: ${POSTGRES_PASSWORD}
       DATASOURCES_DEFAULT_DATABASE: ${POSTGRES_DB}