diff --git a/flake.nix b/flake.nix
index 9168057..a1e5b61 100644
--- a/flake.nix
+++ b/flake.nix
@@ -61,6 +61,8 @@
       default = pkgs.mkShell {
         inputsFrom = with packages; [ attic book ];
         nativeBuildInputs = with pkgs; [
+          rustc
+
           rustfmt clippy
           cargo-expand cargo-outdated cargo-edit