diff --git a/hardware/xps15-sphere.nix b/hardware/xps15-sphere.nix
index 6863262..0d2afde 100644
--- a/hardware/xps15-sphere.nix
+++ b/hardware/xps15-sphere.nix
@@ -15,9 +15,6 @@ in {
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-intel" ];
   boot.kernelParams = [ "intel_pstate=active" ];
-  boot.extraModprobeConfig = ''
-    options snd_usb_audio device_setup=1
-  '';
 
   nixpkgs.config.packageOverrides = pkgs: {
     vaapiIntel = pkgs.vaapiIntel.override { enableHybridCodec = true; };
diff --git a/roles/dev.nix b/roles/dev.nix
index 327e6cc..ef5b215 100644
--- a/roles/dev.nix
+++ b/roles/dev.nix
@@ -8,7 +8,6 @@ in {
     gnumake
     go
     rustup
-    shellcheck
     unstable.golangci-lint
     unstable.gopls
     unstable.rust-analyzer