diff --git a/nixos/modules/hardware/opengl.nix b/nixos/modules/hardware/opengl.nix
index 061528f4b1b..a50b5d32c35 100644
--- a/nixos/modules/hardware/opengl.nix
+++ b/nixos/modules/hardware/opengl.nix
@@ -63,8 +63,7 @@ in
         description = ''
           On 64-bit systems, whether to support Direct Rendering for
           32-bit applications (such as Wine).  This is currently only
-          supported for the <literal>nvidia</literal> and
-          <literal>ati_unfree</literal> drivers, as well as
+          supported for the <literal>nvidia</literal> as well as
           <literal>Mesa</literal>.
         '';
       };
diff --git a/nixos/modules/hardware/video/ati.nix b/nixos/modules/hardware/video/ati.nix
deleted file mode 100644
index 06d3ea324d8..00000000000
--- a/nixos/modules/hardware/video/ati.nix
+++ /dev/null
@@ -1,40 +0,0 @@
-# This module provides the proprietary ATI X11 / OpenGL drivers.
-
-{ config, lib, pkgs, ... }:
-
-with lib;
-
-let
-
-  drivers = config.services.xserver.videoDrivers;
-
-  enabled = elem "ati_unfree" drivers;
-
-  ati_x11 = config.boot.kernelPackages.ati_drivers_x11;
-
-in
-
-{
-
-  config = mkIf enabled {
-
-    nixpkgs.config.xorg.abiCompat = "1.17";
-
-    services.xserver.drivers = singleton
-      { name = "fglrx"; modules = [ ati_x11 ]; display = true; };
-
-    hardware.opengl.package = ati_x11;
-    hardware.opengl.package32 = pkgs.pkgsi686Linux.linuxPackages.ati_drivers_x11.override { libsOnly = true; kernel = null; };
-    hardware.opengl.setLdLibraryPath = true;
-
-    environment.systemPackages = [ ati_x11 ];
-
-    boot.extraModulePackages = [ ati_x11 ];
-
-    boot.blacklistedKernelModules = [ "radeon" ];
-
-    environment.etc.ati.source = "${ati_x11}/etc/ati";
-
-  };
-
-}
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 4f93e1f361d..33b4d01ebff 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -76,7 +76,6 @@
   ./hardware/wooting.nix
   ./hardware/uinput.nix
   ./hardware/video/amdgpu-pro.nix
-  ./hardware/video/ati.nix
   ./hardware/video/capture/mwprocapture.nix
   ./hardware/video/bumblebee.nix
   ./hardware/video/displaylink.nix