diff --git a/nix/intx.nix b/nix/intx.nix
deleted file mode 100644
index af60bb7..0000000
--- a/nix/intx.nix
+++ /dev/null
@@ -1,15 +0,0 @@
-{ repo, pkgs, stdenv, enable_debug, ... }:
-stdenv.mkDerivation {
-  name = "intx";
-
-  src = repo;
-
-  nativeBuildInputs = [ pkgs.cmake ];
-
-  cmakeFlags = [
-    "-DINTX_TESTING=OFF"
-  ];
-
-  doCheck = true;
-  dontStrip = enable_debug;
-}