1 files changed, 1 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
index ec6c255..97d82ba 100644
--- a/flake.nix
+++ b/flake.nix
@@ -93,6 +93,7 @@
         {
           home-manager.useGlobalPkgs = true;
           home-manager.extraSpecialArgs = {inherit machine;};
+          home-manager.backupFileExtension = "bak";
           home-manager.users =
             builtins.mapAttrs
             (name: value: value)