diff --git a/makefu/3modules/default.nix b/makefu/3modules/default.nix
index af0e81df5..fa4eb827c 100644
--- a/makefu/3modules/default.nix
+++ b/makefu/3modules/default.nix
@@ -14,8 +14,6 @@ _:
     ./snapraid.nix
     ./torrent.nix
     ./udpt.nix
-    ./umts.nix
-    ./wvdial.nix
   ];
 }
 
diff --git a/makefu/3modules/umts.nix b/makefu/3modules/umts.nix
deleted file mode 100644
index 86669945a..000000000
--- a/makefu/3modules/umts.nix
+++ /dev/null
@@ -1,84 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-with import <stockholm/lib>;
-
-let
-  nixpkgs-1509 = import (pkgs.fetchFromGitHub {
-    owner = "NixOS"; repo = "nixpkgs-channels";
-    rev = "91371c2bb6e20fc0df7a812332d99c38b21a2bda";
-    sha256 = "1as1i0j9d2n3iap9b471y4x01561r2s3vmjc5281qinirlr4al73";
-  }) {};
-
-  wvdial = nixpkgs-1509.wvdial; # https://github.com/NixOS/nixpkgs/issues/16113
-
-  # TODO: currently it is only netzclub
-  umts-bin = pkgs.writeScriptBin "umts" ''
-    #!/bin/sh
-    set -euf
-    systemctl start umts
-    trap "systemctl stop umts;trap - INT TERM EXIT;exit" INT TERM EXIT
-    echo nameserver 8.8.8.8 | tee -a /etc/resolv.conf
-    journalctl -xfu umts
-  '';
-
-  wvdial-defaults = ''
-    Phone = *99***1#
-    Dial Command = ATDT
-    Modem = ${cfg.modem-device}
-    Baud = 460800
-    Init1 = AT+CGDCONT=1,"IP","${config.makefu.umts.apn}","",0,0
-    Init2 = ATZ
-    Init3 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
-    ISDN = 0
-    Modem Type = Analog Modem
-    Username = netzclub
-    Password = netzclub
-    Stupid Mode = 1
-    Idle Seconds = 0'';
-
-  cfg = config.makefu.umts;
-
-  out = {
-    options.makefu.umts = api;
-    config = lib.mkIf cfg.enable imp;
-  };
-
-  api = {
-    enable = mkEnableOption "umts";
-
-    modem-device = mkOption {
-      default = "/dev/ttyUSB0";
-      type = types.str;
-      description = ''
-        path to modem device, use <filename>/dev/serial/by-id/...</filename>
-        to avoid race conditions.
-      '';
-    };
-    apn = mkOption {
-      default = "pinternet.interkom.de";
-      type = types.str;
-      description = ''
-        apn to use for dailing
-      '';
-    };
-  };
-
-  imp = {
-    environment.shellAliases = {
-      umts = "sudo ${umts-bin}/bin/umts";
-    };
-    environment.systemPackages = [ ];
-
-    environment.wvdial.dialerDefaults = wvdial-defaults;
-
-    systemd.services.umts = {
-      description = "UMTS wvdial Service";
-      serviceConfig = {
-        Type = "simple";
-        Restart = "always";
-        RestartSec = "10s";
-        ExecStart = "${wvdial}/bin/wvdial -n";
-      };
-    };
-  };
-in out