diff --git a/machines/metis/default.nix b/machines/metis/default.nix
index 5a9e995..783b5e2 100644
--- a/machines/metis/default.nix
+++ b/machines/metis/default.nix
@@ -36,7 +36,7 @@
     server = {
       enable = true;
       smailserver.enable = false;
-      acme.staging = true;
+      acme.staging = false;
     };
 
     # enable wireguard