diff --git a/docker-compose.yml b/docker-compose.yml
index be5165f..0b0d7af 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -29,7 +29,7 @@ services:
   postgres:
     image: postgres:13.3
     volumes:
-      - ./output/data/postgres:/var/lib/postgresql
+      - ./output/data/postgres:/var/lib/postgresql/data
     ports:
       - "5432:5432"
     restart: always