diff --git a/{{cookiecutter.project_slug}}/production.yml b/{{cookiecutter.project_slug}}/production.yml
index 2f2b3c760..42aa1a62a 100644
--- a/{{cookiecutter.project_slug}}/production.yml
+++ b/{{cookiecutter.project_slug}}/production.yml
@@ -82,4 +82,4 @@ services:
     extends:
       service: node
       file: ./dev.yml
-    ports: {}
+    ports: []