diff --git a/nixos-configurations/laptop/default.nix b/nixos-configurations/laptop/default.nix
index 26d59a7..0526ac2 100644
--- a/nixos-configurations/laptop/default.nix
+++ b/nixos-configurations/laptop/default.nix
@@ -10,10 +10,7 @@
 
   home-manager.users.thiloho = { pkgs, ... }: {
     wayland.windowManager.sway.config.output = let
-      wallpaper = pkgs.fetchurl {
-        url = "https://imgur.com/aAWzGqj.jpg";
-        hash = "sha256-iTQS939Zrvjv4rBJ6Y41kdsBBN9lT5yAoJnNg/WiMoA=";
-      };
+      wallpaper = pkgs.callPackage ../wallpaper.nix {};
     in {
       eDP-1 = {
         bg = "${wallpaper} fill";
diff --git a/nixos-configurations/pc/default.nix b/nixos-configurations/pc/default.nix
index 8ebebb0..705623a 100644
--- a/nixos-configurations/pc/default.nix
+++ b/nixos-configurations/pc/default.nix
@@ -10,10 +10,7 @@
 
   home-manager.users.thiloho = { pkgs, lib, ... }: {
     wayland.windowManager.sway.config.output = let
-      wallpaper = pkgs.fetchurl {
-        url = "https://imgur.com/aAWzGqj.jpg";
-        hash = "sha256-iTQS939Zrvjv4rBJ6Y41kdsBBN9lT5yAoJnNg/WiMoA=";
-      };
+      wallpaper = pkgs.callPackage ../wallpaper.nix {};
     in {
       DP-1 = {
         bg = "${wallpaper} fill";
diff --git a/nixos-configurations/wallpaper.nix b/nixos-configurations/wallpaper.nix
new file mode 100644
index 0000000..6674368
--- /dev/null
+++ b/nixos-configurations/wallpaper.nix
@@ -0,0 +1,5 @@
+{ pkgs }: pkgs.fetchurl {
+  url = "https://imgur.com/aAWzGqj.jpg";
+  hash = "sha256-iTQS939Zrvjv4rBJ6Y41kdsBBN9lT5yAoJnNg/WiMoA=";
+}
+