diff --git a/docker-compose.yml b/docker-compose.yml
index 865be14e1..afbe9f337 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,10 +3,12 @@ version: "3"
 services:
   db:
     image: postgres:13
+    command: -c config_file=/etc/postgresql/postgresql.conf
     env_file:
       - docker.env
     volumes:
       - db_data:/var/lib/postgresql/data/
+      - ./etc/postgresql/postgresql.conf:/etc/postgresql/postgresql.conf
 
   vulnerablecode:
     build: .