diff --git a/home/modules/default.nix b/home/modules/default.nix
index eb91498..85e3f12 100644
--- a/home/modules/default.nix
+++ b/home/modules/default.nix
@@ -443,7 +443,7 @@ toplevel@{ moduleWithSystem, ... }: {
           services = {
             wpd = {
               Install = { WantedBy = [ "sway-session.target" ]; };
-              Unit = { Description = "Restart bingwp and wpd services"; After = "graphical-session-pre.target"; PartOf = "graphical-session.target"; };
+              Unit = { Description = "Switch background every x minutes"; After = "graphical-session-pre.target"; PartOf = "graphical-session.target"; };
               Service = {
                 ExecStart = [ "${pkgs.wpd}/bin/wpd" ];
               };
diff --git a/nixos/modules/default.nix b/nixos/modules/default.nix
index c5af842..bb146ee 100644
--- a/nixos/modules/default.nix
+++ b/nixos/modules/default.nix
@@ -19,7 +19,7 @@ top@{ moduleWithSystem, ... }: {
       time.timeZone = "Europe/Prague";
       fonts.packages = with pkgs; [ (nerdfonts.override { fonts = [ "FiraCode" ]; }) noto-fonts noto-fonts-emoji noto-fonts-lgc-plus ];
       environment = {
-        systemPackages = with pkgs; [ cmatrix uutils-coreutils cryptsetup fd file git glibc gnumake mlocate moreutils openssh openssl procs ripgrep srm unzip vim zip just ];
+        systemPackages = with pkgs; [ cmatrix uutils-coreutils-noprefix cryptsetup fd file git glibc gnumake mlocate openssh openssl procs ripgrep srm unzip vim zip just ];
         shells = with pkgs; [ zsh nushell ];
       };
       programs = { zsh.enable = true; nix-ld.enable = true; dconf.enable = true; };
diff --git a/packages/default.nix b/packages/default.nix
index c022b17..a080d20 100644
--- a/packages/default.nix
+++ b/packages/default.nix
@@ -10,7 +10,8 @@ top@{ inputs, ... }: {
       };
       wpd = pkgs.writeShellApplication {
         name = "wpd";
-        runtimeInputs = with pkgs; [ swaybg xdg-utils fd ];
+        runtimeInputs = with pkgs; [ swaybg xdg-user-dirs fd uutils-coreutils-noprefix ];
+        runtimeEnv = { WAYLAND_DISPLAY = "wayland-1"; };
         text = ''
           random_pic () {
             bg_dir="$(xdg-user-dir PICTURES)/bg"