diff --git a/flake.nix b/flake.nix
index 5b171c7..3d880ce 100644
--- a/flake.nix
+++ b/flake.nix
@@ -13,8 +13,8 @@ TODO
 Some utility commands:
 - `nix flake update --commit-lock-file`
 - `nix flake lock update-input <input>`
-- `nix build .#helloworld`
-- `nix run .#helloworld`
+- `nix build .#helloworld` or `nix build .`
+- `nix run .#helloworld` or `nix run .`
 
 Updating `cargoHash`:
 - Set `cargoHash` to an empty string
@@ -61,6 +61,7 @@ rust-project TODO: write shell script for automatically updating `cargoHash`
         inputsFrom = with self.packages.${system}; [ helloworld ];
       };
       packages.${system} = {
+        default = self.packages.${system}.helloworld;
         helloworld = pkgs.rustPlatform.buildRustPackage (rustSettings // {
           pname = "helloworld";
           version = "0.1.0";