diff --git a/hosts/luna/modules/default.nix b/hosts/luna/modules/default.nix
index 930101b..79432cc 100644
--- a/hosts/luna/modules/default.nix
+++ b/hosts/luna/modules/default.nix
@@ -9,5 +9,6 @@
     ./networking.nix
     ./programs.nix
     ./user.nix
+    ./system.nix
   ];
 }
diff --git a/hosts/luna/modules/system.nix b/hosts/luna/modules/system.nix
new file mode 100644
index 0000000..30dcf32
--- /dev/null
+++ b/hosts/luna/modules/system.nix
@@ -0,0 +1,17 @@
+{ self, ... }:
+
+{
+  system = {
+    autoUpgrade = {
+      enable = true;
+      dates = "05:00";
+      allowReboot = true;
+      flake = self.outPath;
+      flags = [
+        "--update-input"
+        "nixpkgs"
+        "-L"
+      ];
+    };
+  };
+}