diff --git a/roles/common/templates/20auto-upgrades b/roles/common/templates/20auto-upgrades
index 9f8b1b8..e99e7c1 100644
--- a/roles/common/templates/20auto-upgrades
+++ b/roles/common/templates/20auto-upgrades
@@ -1,2 +1,3 @@
 APT::Periodic::Update-Package-Lists "{{ Update_Package_Lists }}";
 APT::Periodic::Unattended-Upgrade "{{ Unattended_Upgrade }}";
+APT::Periodic::AutocleanInterval "7";