diff --git a/docker-compose.yml b/docker-compose.yml
index acc0c35..1ee741f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,8 +1,6 @@
 services:
   chroma:
     image: chromadb/chroma:latest
-    volumes:
-      - ./chroma_db_data:/db
     environment:
       - POSTGRES_HOST=chroma-db
       - POSTGRES_PORT=5432
@@ -20,6 +18,7 @@ services:
       POSTGRES_USER: chroma
       POSTGRES_PASSWORD: chroma
       POSTGRES_DB: chroma
+      PGDATA: /var/lib/postgresql/data/pgdata
     volumes:
       - ./chroma_db_data:/var/lib/postgresql/data