diff --git a/vaccaria.nix b/vaccaria.nix
index fc4d097..48bb797 100644
--- a/vaccaria.nix
+++ b/vaccaria.nix
@@ -4,6 +4,7 @@
   imports =
     [
       ./common-headless.nix
+      ./mastus/backup.nix
     ];
 
   boot.loader.grub.enable = true;