diff --git a/{{cookiecutter.project_slug}}/compose/production/django/entrypoint.sh b/{{cookiecutter.project_slug}}/compose/production/django/entrypoint.sh
index 9547734f6..a40a2b7e4 100644
--- a/{{cookiecutter.project_slug}}/compose/production/django/entrypoint.sh
+++ b/{{cookiecutter.project_slug}}/compose/production/django/entrypoint.sh
@@ -25,7 +25,7 @@ export DATABASE_URL=postgres://$POSTGRES_USER:$POSTGRES_PASSWORD@postgres:5432/$
 export CELERY_BROKER_URL=$REDIS_URL/0
 {% endif %}
 
-function postgres_ready(){
+postgres_ready() {
 python << END
 import sys
 import psycopg2