diff --git a/{{cookiecutter.project_slug}}/compose/nginx/Dockerfile b/{{cookiecutter.project_slug}}/compose/nginx/Dockerfile
index 6a08a744..addd333e 100644
--- a/{{cookiecutter.project_slug}}/compose/nginx/Dockerfile
+++ b/{{cookiecutter.project_slug}}/compose/nginx/Dockerfile
@@ -1,9 +1,9 @@
 FROM nginx:latest
-COPY nginx.conf /etc/nginx/nginx.conf
+ADD nginx.conf /etc/nginx/nginx.conf
 
 {% if cookiecutter.use_certbot == 'y' and cookiecutter.use_docker == 'y' %}
-COPY start.sh /start.sh
-COPY nginx-secure.conf /etc/nginx/nginx-secure.conf
-COPY dhparams.pem /etc/ssl/private/dhparams.pem
-CMD /start.sh
+ADD start.sh /start.sh
+ADD nginx-secure.conf /etc/nginx/nginx-secure.conf
+ADD dhparams.pem /etc/ssl/private/dhparams.pem
+ADD /start.sh
 {% endif %}