diff --git a/reform2-lpc-fw/shell.nix b/reform2-lpc-fw/shell.nix
new file mode 100644
index 0000000000000000000000000000000000000000..be8a18bcc3f25bbea40bb26969c87b9de1319e77
--- /dev/null
+++ b/reform2-lpc-fw/shell.nix
@@ -0,0 +1,2 @@
+{ pkgs ? import <nixpkgs> { } }:
+pkgs.mkShell { buildInputs = with pkgs; [ stdenv gcc-arm-embedded ]; }