diff --git a/hosts/development.nix b/hosts/development.nix
index df3d643..e2db7eb 100644
--- a/hosts/development.nix
+++ b/hosts/development.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ config, lib, pkgs, ... }:
 {
     environment.systemPackages = with pkgs; [
         picocom
@@ -6,6 +6,8 @@
         binwalk
     ];
 
+    systemd.services.ModemManager.enable = lib.mkForce false;
+
     users.extraGroups = {
         plugdev = {
             members = [ "fruchti" ];