diff --git a/docker-compose.yml.template b/docker-compose.yml.template
index 69e25a7..b4e6b48 100644
--- a/docker-compose.yml.template
+++ b/docker-compose.yml.template
@@ -21,7 +21,7 @@ services:
     environment:
       - POSTGRES_USER=${POSTGRES_USER}
       - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
-      - POSTGRES_DB=${POSTGRES_DB}
+      - POSTGRES_DB=postgres
     volumes:
       - ./odoo-postgresql-data:/var/lib/postgresql/data:z
       
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