diff --git a/promtail/apparmor.txt b/promtail/apparmor.txt
index 038cf7b..8a4c8e9 100644
--- a/promtail/apparmor.txt
+++ b/promtail/apparmor.txt
@@ -47,6 +47,7 @@ profile hassio_promtail flags=(attach_disconnected,mediate_deleted) {
   # Wants to link /etc/localtime but apparmor sees a random hash so * it is.
   @{do_etc}/*                             rw,
   @{do_usr}/share/**          r,
+  /var/cache/debconf/** rw,
 
   # Bashio
   /usr/lib/bashio/**                      ix,