diff --git a/{{cookiecutter.repo_name}}/env.example b/{{cookiecutter.repo_name}}/env.example
index 1d300d30a..932744dc7 100644
--- a/{{cookiecutter.repo_name}}/env.example
+++ b/{{cookiecutter.repo_name}}/env.example
@@ -4,7 +4,7 @@ POSTGRES_USER=postgresuser
 ADMIN_URL=
 DJANGO_SETTINGS_MODULE=config.settings.production
 DJANGO_SECRET_KEY=CHANGEME!!!
-DJANGO_ALLOWED_HOSTS=*
+DJANGO_ALLOWED_HOSTS=.{{ cookiecutter.domain_name }}
 DJANGO_AWS_ACCESS_KEY_ID=
 DJANGO_AWS_SECRET_ACCESS_KEY=
 DJANGO_AWS_STORAGE_BUCKET_NAME=