diff --git a/modules/flakes.nix b/modules/flakes.nix
index cb990c7..e52c87f 100644
--- a/modules/flakes.nix
+++ b/modules/flakes.nix
@@ -20,6 +20,7 @@ in
     '';
 
     system.autoUpgrade.flake = cfg.rebuildPath;
+    system.autoUpgrade.flags = [ (lib.optionalString (cfg.rebuildPath == "/etc/nixos") "--recreate-lock-file") ];
 
     environment.systemPackages = map
       (x: (pkgs.writeShellScriptBin