diff --git a/.envrc b/.envrc
deleted file mode 100644
index 4a4726a..0000000
--- a/.envrc
+++ /dev/null
@@ -1 +0,0 @@
-use_nix
diff --git a/default.nix b/default.nix
deleted file mode 100644
index 7c5ea65..0000000
--- a/default.nix
+++ /dev/null
@@ -1,19 +0,0 @@
-let
-  unstableTarball = fetchTarball
-    "https://github.com/NixOS/nixpkgs/archive/nixos-unstable.tar.gz";
-  pkgs = import <nixpkgs> { };
-  unstable = import unstableTarball { };
-
-in with pkgs;
-pkgs.mkShell {
-  name = "rust";
-  buildInputs = [
-    openssl
-    pkg-config
-    unstable.cargo
-    unstable.rustc
-    unstable.rustfmt
-    unstable.rust-analyzer
-    postgresql
-  ];
-}