diff --git a/plinth/modules/upgrades/data/etc/apt/apt.conf.d/60unattended-upgrades b/plinth/modules/upgrades/data/etc/apt/apt.conf.d/60unattended-upgrades
index 363873f00..1e2506132 100644
--- a/plinth/modules/upgrades/data/etc/apt/apt.conf.d/60unattended-upgrades
+++ b/plinth/modules/upgrades/data/etc/apt/apt.conf.d/60unattended-upgrades
@@ -12,7 +12,7 @@ Unattended-Upgrade::Remove-Unused-Dependencies "true";
 // ignored. Only packages that have higher priority set explicitly will get
 // upgraded. Only selected FreedomBox packages have high priority set on them.
 Unattended-Upgrade::Origins-Pattern {
-        "o=Debian Backports,a=${distro_codename}-backports,l=Debian Backports";
+        "o=Debian Backports,n=${distro_codename}-backports,l=Debian Backports";
 };
 
 // Automatically reboot *WITHOUT CONFIRMATION* if