Control C does not quit container

I'm not sure why this happens for me.

Running these:
docker run --rm -p 80:80 -v $(pwd):/usr/local/apache2/htdocs/ httpd:alpine
docker run --rm -p 80:80 -v $(pwd):/var/www/html php:5-apache

I have no problem doing control C to quit from the terminal. But when I run yours, it does not quit:
docker run --rm -p 80:80 -v $(pwd):/app k0st/alpine-apache-php
