diff --git a/examples/full-stack-node-app/docker-compose.yml b/examples/full-stack-node-app/docker-compose.yml
index 6dee7c9..b21887f 100644
--- a/examples/full-stack-node-app/docker-compose.yml
+++ b/examples/full-stack-node-app/docker-compose.yml
@@ -54,7 +54,7 @@ services:
     image: "awesome/db"
     extends:
       service: postgres
-      from: postgres.yml
+      file: postgres.yml
     restart: always
     networks:
       - back-tier