diff --git a/docker-compose.yml b/docker-compose.yml
index 6ee886c..29b8ad0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -41,7 +41,7 @@ services:
       - CORE_SECRET=${CORE_SECRET}
       - CORE_HOST=${CORE_HOST}
       - CORE_PORT=${CORE_PORT}
-      - CORE_DATABASE_URL=postgres://postgres:postgres@postgres/postgres
+      - CORE_DATABASE_URL=zipline-postgres://postgres:postgres@postgres/postgres
       - CORE_LOGGER=true
     volumes:
       - '/mnt/fileserver/files/zipline:/zipline/uploads'