diff --git a/certbot-apache/certbot_apache/_internal/override_debian.py b/certbot-apache/certbot_apache/_internal/override_debian.py
index 5be80aea4..c977fb43e 100644
--- a/certbot-apache/certbot_apache/_internal/override_debian.py
+++ b/certbot-apache/certbot_apache/_internal/override_debian.py
@@ -7,6 +7,7 @@ from certbot import errors
 from certbot import interfaces
 from certbot import util
 from certbot.compat import filesystem
+from certbot.compat import os
 from certbot_apache._internal import apache_util
 from certbot_apache._internal import configurator