diff --git a/plinth/modules/upgrades/data/etc/apt/apt.conf.d/20freedombox b/plinth/modules/upgrades/data/etc/apt/apt.conf.d/20freedombox
index 7f5c6dce2..574055587 100644
--- a/plinth/modules/upgrades/data/etc/apt/apt.conf.d/20freedombox
+++ b/plinth/modules/upgrades/data/etc/apt/apt.conf.d/20freedombox
@@ -6,3 +6,6 @@
 APT::Update::Post-Invoke-Success {
     "/usr/bin/test -S /var/run/dbus/system_bus_socket && /usr/bin/gdbus call --system --dest org.freedombox.Service --object-path /org/freedombox/Service/PackageHandler --timeout 10 --method org.freedombox.Service.PackageHandler.CacheUpdated 2> /dev/null > /dev/null; /bin/echo > /dev/null";
 };
+
+// Clean apt cache every 7 days
+APT::Periodic::CleanInterval "7";