diff --git a/templates/apt.conf.d/50unattended-upgrades b/templates/apt.conf.d/50unattended-upgrades
index 4749bd75239a8cc82893a6f8636310dcda871d59..7faa28b95a122b4cf92d5852582f087dcd681965 100644
--- a/templates/apt.conf.d/50unattended-upgrades
+++ b/templates/apt.conf.d/50unattended-upgrades
@@ -1,6 +1,7 @@
 Unattended-Upgrade::Mail: "root";
-Unattended-Upgrade::Allowed-Origins: {
-    "${distro_id} ${distro_codename}-security";
-    "l=${distro_id}-Security";
+Unattended-Upgrade::Origins-Pattern {
+    "origin=Debian,label=Debian-Security";
+    "origin=Ubuntu,archive=${distro_codename}-security";
 };
+
 Unattended-Upgrade::AutoFixInterruptedDpkg: "true";