diff --git a/default.nix b/default.nix
index 8d9d653..fa72556 100644
--- a/default.nix
+++ b/default.nix
@@ -6,6 +6,7 @@ with pkgs.haskell.lib;
   overrides = self: super: {
     # TODO: separate out output
     stack2nix = justStaticExecutables super.stack2nix;
+
     # https://github.com/commercialhaskell/lts-haskell/issues/149
     stack = doJailbreak super.stack;
 
@@ -14,10 +15,5 @@ with pkgs.haskell.lib;
 
     # https://github.com/NixOS/cabal2nix/issues/146
     hinotify = if pkgs.stdenv.isDarwin then self.hfsevents else super.hinotify;
-    # Darwin fixes upstreamed in nixpkgs commit 71bebd52547f4486816fd320bb3dc6314f139e67
-    hfsevents = self.callPackage ./hfsevents.nix { inherit (pkgs.darwin.apple_sdk.frameworks) Cocoa CoreServices; };
-    fsnotify = if pkgs.stdenv.isDarwin
-      then addBuildDepend (dontCheck super.fsnotify) pkgs.darwin.apple_sdk.frameworks.Cocoa
-      else dontCheck super.fsnotify;
   };
 }).stack2nix
diff --git a/hfsevents.nix b/hfsevents.nix
deleted file mode 100644
index 55cc455..0000000
--- a/hfsevents.nix
+++ /dev/null
@@ -1,19 +0,0 @@
-{ mkDerivation, base, bytestring, cereal, Cocoa, CoreServices
-, fetchgit, mtl, stdenv, text
-}:
-mkDerivation {
-  pname = "hfsevents";
-  version = "0.1.6";
-  src = fetchgit {
-    url = "https://github.com/luite/hfsevents.git";
-    sha256 = "0smpq3yd5m9jd9fpanaqvhadv6qcyp9y5bz0dya0rnxqg909m973";
-    rev = "25a53d417d7c7a8fc3116b63e3ba14ca7c8f188f";
-  };
-  libraryHaskellDepends = [ base bytestring cereal mtl text ];
-  librarySystemDepends = [ Cocoa ];
-  libraryToolDepends = [ CoreServices ];
-  homepage = "http://github.com/luite/hfsevents";
-  description = "File/folder watching for OS X";
-  license = stdenv.lib.licenses.bsd3;
-  platforms = [ "x86_64-darwin" ];
-}