diff --git a/configs/keyboard.nix b/configs/keyboard.nix
index dd530ff..7e5b3b9 100644
--- a/configs/keyboard.nix
+++ b/configs/keyboard.nix
@@ -1,5 +1,6 @@
 { lib, ... }:
-let inherit (import <niveum/lib> { inherit lib; }) commaSep;
+let
+ commaSep = builtins.concatStringsSep ",";
 in {
   services.xserver = {
     layout = commaSep [ "de" "gr" ];
diff --git a/configs/sway.nix b/configs/sway.nix
deleted file mode 100644
index ee9ce26..0000000
--- a/configs/sway.nix
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  programs.sway.enable = false;
-}
diff --git a/lib/default.nix b/lib/default.nix
deleted file mode 100644
index a300243..0000000
--- a/lib/default.nix
+++ /dev/null
@@ -1,5 +0,0 @@
-{ lib }:
-{
-  commaSep = builtins.concatStringsSep ",";
-  strip = lib.strings.removeSuffix "\n";
-}