diff --git a/unliftio-servant-server.nix b/unliftio-servant-server.nix
deleted file mode 100644
index b2acb01..0000000
--- a/unliftio-servant-server.nix
+++ /dev/null
@@ -1,12 +0,0 @@
-{ mkDerivation, base, lib, mtl, servant, servant-server, unliftio
-}:
-mkDerivation {
-  pname = "unliftio-servant-server";
-  version = "0.1.0.0";
-  src = ./.;
-  libraryHaskellDepends = [
-    base mtl servant servant-server unliftio
-  ];
-  homepage = "https://github.com/bellroy/haskell/tree/master/lib/unliftio-servant-server";
-  license = lib.licenses.bsd3;
-}