diff --git a/docker-compose.coolify.yaml b/docker-compose.coolify.yaml
index f0dfd9b82..ae7be698f 100644
--- a/docker-compose.coolify.yaml
+++ b/docker-compose.coolify.yaml
@@ -13,6 +13,7 @@ services:
       - NODE_ENV=production
       - RAILS_ENV=production
       - INSTALLATION_ENV=docker
+      - DEFAULT_LOCALE=pt_BR
       - FRONTEND_URL=${FRONTEND_URL}
       - INTERNAL_HOST_URL=${INTERNAL_HOST_URL}
       - POSTGRES_HOST=postgres
@@ -104,12 +105,12 @@ services:
       - 'postgres:/var/lib/postgresql/data'
     environment:
       - POSTGRES_DB=${POSTGRES_DB:-chatwoot_production}
-      - POSTGRES_USERNAME=${SERVICE_USER_POSTGRES}
+      - POSTGRES_USER=${SERVICE_USER_POSTGRES}
       - POSTGRES_PASSWORD=${SERVICE_PASSWORD_POSTGRES}
     healthcheck:
       test:
         - CMD-SHELL
-        - 'pg_isready -h localhost -p 5432 -U $${POSTGRES_USERNAME} -d $${POSTGRES_DB}'
+        - 'pg_isready -h localhost -p 5432 -U $${POSTGRES_USER} -d $${POSTGRES_DB}'
       interval: 20s
       timeout: 20s
       retries: 10