diff --git a/flake.nix b/flake.nix
index b00ca33..5b8f86a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -45,6 +45,10 @@
           haskell.devShells.default
           (rust.devShell { })
         ];
+        packages = with pkgs; [
+          bacon
+          ghcid
+        ];
       };
       packages = {
         haskell = haskell.packages."aoc:exe:aoc";