diff --git a/files/Debian/50unattended-upgrades b/files/Debian/50unattended-upgrades
index 88f4ab8..78c7187 100644
--- a/files/Debian/50unattended-upgrades
+++ b/files/Debian/50unattended-upgrades
@@ -1,10 +1,7 @@
 // this file is managed by puppet !
 
 Unattended-Upgrade::Origins-Pattern {
-//      "o=Debian,n=${distro-codename}";
-//      "o=Debian,n=${distro-codename}-updates";
-//      "o=Debian,n=${distro_codename}-proposed-updates";
-        "o=Debian,n=${distro_codename},l=Debian-Security";
+        "o=Debian,a=stable,l=Debian-Security";
 }
 
 APT::Periodic::Update-Package-Lists "1";